diff --git a/__tests__/data/grouped.js b/__tests__/data/grouped.js
index 8f0c8c8..d43d90c 100644
--- a/__tests__/data/grouped.js
+++ b/__tests__/data/grouped.js
@@ -4,6 +4,7 @@ import i18nc, { i18nGroup as e } from 'es2015-i18n-tag'
 export class Test {
     log() {
         console.log(this.i18n`Hello ${name}, you have ${amount}:c in your bank account.`)
+        console.log(this.i18n`Hello ${name}, Hello ${name}.`)
         console.log(i18nc('custom inline group') `Hello!`)
         console.log(this.i18n('custom inline group') `Welcome!`)
 
diff --git a/__tests__/data/schema.json b/__tests__/data/schema.json
index 3e81a50..33cdb07 100644
--- a/__tests__/data/schema.json
+++ b/__tests__/data/schema.json
@@ -22,6 +22,11 @@
         "custom group": {
             "type": "object",
             "properties": {
+                "Hello ${0}, Hello ${0}.": {
+                    "type": "string",
+                    "minLength": 1,
+                    "pattern": "(?=.*?\\$\\{0\\})"
+                },
                 "Hello ${0}, you have ${1} in your bank account.": {
                     "type": "string",
                     "minLength": 1,
@@ -29,6 +34,7 @@
                 }
             },
             "required": [
+                "Hello ${0}, Hello ${0}.",
                 "Hello ${0}, you have ${1} in your bank account."
             ]
         },
diff --git a/__tests__/data/translation.json b/__tests__/data/translation.json
index 09c468a..7c7c85c 100644
--- a/__tests__/data/translation.json
+++ b/__tests__/data/translation.json
@@ -5,7 +5,8 @@
     "${0} ${1}": "${0} ${1}",
     "unknown": "unknown",
     "custom group": {
-        "Hello ${0}, you have ${1} in your bank account.": "hello${0}, you have ${1} §{0}"
+        "Hello ${0}, you have ${1} in your bank account.": "hello${0}, you have ${1} §{0}",
+        "Hello ${0}, Hello ${0}.": "Hello ${0}, Hello ${0}."
     },
     "grouped.js": {
         "Hello ${0}, you have ${1} in your bank account.": "sad"
diff --git a/__tests__/data/translation.valid.json b/__tests__/data/translation.valid.json
index 7ea9273..5f32bf7 100644
--- a/__tests__/data/translation.valid.json
+++ b/__tests__/data/translation.valid.json
@@ -4,7 +4,8 @@
     "\n    <users>\n    ${0}\n    </users>\n": "\n    <users>\n    ${0}\n    </users>\n",
     "${0} ${1}": "${0} ${1}",
     "custom group": {
-        "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account."
+        "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account.",
+        "Hello ${0}, Hello ${0}.": "Hello ${0}, Hello ${0}."
     },
     "custom group 2": {
         "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account."
diff --git a/__tests__/data/translations/translation.valid.1.json b/__tests__/data/translations/translation.valid.1.json
index 8b1da3d..8463ddc 100644
--- a/__tests__/data/translations/translation.valid.1.json
+++ b/__tests__/data/translations/translation.valid.1.json
@@ -4,7 +4,8 @@
     "\n    <users>\n    ${0}\n    </users>\n": "\n    <users>\n    ${0}\n    </users>\n",
     "${0} ${1}": "${0} ${1}",
     "custom group": {
-        "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account."
+        "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account.",
+        "Hello ${0}, Hello ${0}.": "Hello ${0}, Hello ${0}."
     },
     "custom group 2": {
         "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have in your bank account."
diff --git a/__tests__/data/translations/translation.valid.json b/__tests__/data/translations/translation.valid.json
index f9cb9f1..953a112 100644
--- a/__tests__/data/translations/translation.valid.json
+++ b/__tests__/data/translations/translation.valid.json
@@ -4,7 +4,8 @@
     "\n    <users>\n    ${0}\n    </users>\n": "\n    <users>\n    ${0}\n    </users>\n",
     "${0} ${1}": "${0} ${1}",
     "custom group": {
-        "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account."
+        "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account.",
+        "Hello ${0}, Hello ${0}.": "Hello ${0}, Hello ${0}."
     },
     "custom group 2": {
         "Hello ${0}, you have ${1} in your bank account.": "Hello ${0}, you have ${1} in your bank account."
diff --git a/__tests__/exportTranslationKeys.test.js b/__tests__/exportTranslationKeys.test.js
index e8a6cca..2f92179 100644
--- a/__tests__/exportTranslationKeys.test.js
+++ b/__tests__/exportTranslationKeys.test.js
@@ -43,6 +43,7 @@ describe('exportTranslationKeys', () => {
       {
         'group': 'custom group',
         'items': [
+          'Hello ${0}, Hello ${0}.',
           'Hello ${0}, you have ${1} in your bank account.'
         ]
       },
@@ -101,6 +102,7 @@ describe('exportTranslationKeys', () => {
       {
         'group': 'custom group',
         'items': [
+          'Hello ${0}, Hello ${0}.',
           'Hello ${0}, you have ${1} in your bank account.'
         ]
       },
@@ -187,6 +189,10 @@ msgstr ""
 msgid "\\n    <users>\\n    \${0}\\n    </users>\\n"
 msgstr ""
 
+msgctxt "custom group"
+msgid "Hello \${0}, Hello \${0}."
+msgstr ""
+
 msgctxt "custom group"
 msgid "Hello \${0}, you have \${1} in your bank account."
 msgstr ""
diff --git a/__tests__/generateTranslationSchema.test.js b/__tests__/generateTranslationSchema.test.js
index 2cef14b..c28e1d4 100644
--- a/__tests__/generateTranslationSchema.test.js
+++ b/__tests__/generateTranslationSchema.test.js
@@ -29,6 +29,11 @@ const expected = {
     'custom group': {
       'type': 'object',
       'properties': {
+        'Hello ${0}, Hello ${0}.': {
+          'minLength': 1,
+          'pattern': '(?=.*?\\$\\{0\\})',
+          'type': 'string'
+        },
         'Hello ${0}, you have ${1} in your bank account.': {
           'type': 'string',
           'minLength': 1,
@@ -36,6 +41,7 @@ const expected = {
         }
       },
       'required': [
+        'Hello ${0}, Hello ${0}.',
         'Hello ${0}, you have ${1} in your bank account.'
       ]
     },
diff --git a/__tests__/validateTranslations.test.js b/__tests__/validateTranslations.test.js
index 0f206f7..929b35a 100644
--- a/__tests__/validateTranslations.test.js
+++ b/__tests__/validateTranslations.test.js
@@ -89,7 +89,7 @@ describe('validateTranslations', () => {
         logger: { toConsole: true }
       })
     } catch(err) {
-      expect(err.message).toContain('translation.json has 4 missing translations and 1 invalid key; 60% translated.')
+      expect(err.message).toContain('translation.json has 4 missing translations and 1 invalid key; 64% translated.')
       expect(err.message).toContain('translation.valid.json is valid and 100% translated!')
     }
   })
@@ -104,7 +104,7 @@ describe('validateTranslations', () => {
         logger: { toConsole: true }
       })
     } catch(err) {
-      expect(err.message).toEqual('translation.json has 4 missing translations and 1 invalid key; 60% translated.')
+      expect(err.message).toEqual('translation.json has 4 missing translations and 1 invalid key; 64% translated.')
     }
   })
 
diff --git a/lib/traversal.js b/lib/traversal.js
index 19f56aa..2c47730 100644
--- a/lib/traversal.js
+++ b/lib/traversal.js
@@ -16,8 +16,11 @@ const traverseTemplateExpressions = {
         const expression = source.substring(exp.start, exp.end)
         const expExpression = escapeStringRegexp(expression).replace(/\r/gm, '\\r').replace(/\n/gm, '\\n').replace(/\t/gm, '\\t').replace(/\s/gm, '\\s').replace(/"/gm, '\\"')
         const regExp = new RegExp(`\\\${\\s*${expExpression}\\s*}(:([a-z])(\\(([^\\)]+)\\))?)?`, 'gm')
-        match = match.replace(regExp, `\${${count}}`)
-        count++
+        const newMatch = match.replace(regExp, `\${${count}}`)
+        if(match !== newMatch) {
+          match = newMatch
+          count++
+        }
       })
       let template = match.replace(/\r\n/g, '\n')
       if(template) {
diff --git a/yarn.lock b/yarn.lock
index 0463410..408dc6a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -121,12 +121,14 @@ ajv@^4.7.0:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
-ajv@^5.1.5:
-  version "5.1.5"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.1.5.tgz#8734931b601f00d4feef7c65738d77d1b65d1f68"
+ajv@^5.2.0:
+  version "5.5.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
   dependencies:
     co "^4.6.0"
-    json-stable-stringify "^1.0.1"
+    fast-deep-equal "^1.0.0"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.3.0"
 
 align-text@^0.1.1, align-text@^0.1.3:
   version "0.1.4"
@@ -1579,6 +1581,14 @@ extsprintf@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
 
+fast-deep-equal@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+
 fast-levenshtein@~2.0.4:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.5.tgz#bd33145744519ab1c36c3ee9f31f08e9079b67f2"
@@ -2542,6 +2552,10 @@ jsesc@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
+json-schema-traverse@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
+
 json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"