diff --git a/libsql-ffi/bundled/SQLite3MultipleCiphers/src/fileio.c b/libsql-ffi/bundled/SQLite3MultipleCiphers/src/fileio.c
index 70546adfca..2c2a8fcbd6 100644
--- a/libsql-ffi/bundled/SQLite3MultipleCiphers/src/fileio.c
+++ b/libsql-ffi/bundled/SQLite3MultipleCiphers/src/fileio.c
@@ -428,7 +428,7 @@ static int writeFile(
 
     GetSystemTime(&currentTime);
     SystemTimeToFileTime(&currentTime, &lastAccess);
-    intervals = Int32x32To64(mtime, 10000000) + 116444736000000000;
+    intervals = (mtime * 10000000LL) + 116444736000000000LL;
     lastWrite.dwLowDateTime = (DWORD)intervals;
     lastWrite.dwHighDateTime = intervals >> 32;
     zUnicodeName = sqlite3_win32_utf8_to_unicode(zFile);
diff --git a/libsql-ffi/bundled/SQLite3MultipleCiphers/src/shell.c b/libsql-ffi/bundled/SQLite3MultipleCiphers/src/shell.c
index dea16bdbd4..0a54aeebb5 100644
--- a/libsql-ffi/bundled/SQLite3MultipleCiphers/src/shell.c
+++ b/libsql-ffi/bundled/SQLite3MultipleCiphers/src/shell.c
@@ -7514,7 +7514,7 @@ static int writeFile(
 
     GetSystemTime(&currentTime);
     SystemTimeToFileTime(&currentTime, &lastAccess);
-    intervals = Int32x32To64(mtime, 10000000) + 116444736000000000;
+    intervals = (mtime * 10000000LL) + 116444736000000000LL;
     lastWrite.dwLowDateTime = (DWORD)intervals;
     lastWrite.dwHighDateTime = intervals >> 32;
     zUnicodeName = sqlite3_win32_utf8_to_unicode(zFile);
diff --git a/libsql-sqlite3/ext/misc/fileio.c b/libsql-sqlite3/ext/misc/fileio.c
index 70546adfca..2c2a8fcbd6 100644
--- a/libsql-sqlite3/ext/misc/fileio.c
+++ b/libsql-sqlite3/ext/misc/fileio.c
@@ -428,7 +428,7 @@ static int writeFile(
 
     GetSystemTime(&currentTime);
     SystemTimeToFileTime(&currentTime, &lastAccess);
-    intervals = Int32x32To64(mtime, 10000000) + 116444736000000000;
+    intervals = (mtime * 10000000LL) + 116444736000000000LL;
     lastWrite.dwLowDateTime = (DWORD)intervals;
     lastWrite.dwHighDateTime = intervals >> 32;
     zUnicodeName = sqlite3_win32_utf8_to_unicode(zFile);