diff --git a/fastly/resource.go b/fastly/resource.go
index 6b4be7711..ab2e2c109 100644
--- a/fastly/resource.go
+++ b/fastly/resource.go
@@ -26,7 +26,7 @@ type Resource struct {
 	// ServiceID is an alphanumeric string identifying the service.
 	ServiceID string `mapstructure:"service_id" json:"service_id"`
 	// ServiceVersion is an integer identifying a service version.
-	ServiceVersion string `mapstructure:"version" json:"version"`
+	ServiceVersion int `mapstructure:"version" json:"version"`
 	// UpdatedAt is the date and time in ISO 8601 format.
 	UpdatedAt *time.Time `mapstructure:"updated_at" json:"updated_at"`
 }
diff --git a/fastly/resource_test.go b/fastly/resource_test.go
index f30624c29..6922bc01b 100644
--- a/fastly/resource_test.go
+++ b/fastly/resource_test.go
@@ -262,7 +262,7 @@ func TestResourceJSONRoundtrip(t *testing.T) {
 		ResourceID:     "the-resource-id",
 		ResourceType:   "the-resource-type",
 		ServiceID:      "the-service-id",
-		ServiceVersion: "the-service-version",
+		ServiceVersion: 1,
 		UpdatedAt:      &now,
 	}