diff --git a/win32/config.h b/win32/config.h
index ccdb8d737f634720ce666e6abf59ddd6447bea85..330f917c8605c1237cd4fb4d1d5a535a689d5b52 100644
--- a/win32/config.h
+++ b/win32/config.h
@@ -9,19 +9,19 @@
 #define USE_ALLOCA            1
 
 /* Comment out the next line for floating-point code */
-//#define FIXED_POINT           1
+/*#define FIXED_POINT           1 */
 
 #define OPUS_BUILD            1
 
 /* Get rid of the CELT VS compile warnings */
 #if 1
-#pragma warning(disable : 4018)// signed/unsigned mismatch
-#pragma warning(disable : 4244)// conversion from 'double' to 'opus_val16', possible loss of data
-#pragma warning(disable : 4267)// conversion from 'size_t' to 'int', possible loss of data
-#pragma warning(disable : 4305)// truncation from 'double' to 'const float'
-#pragma warning(disable : 4311)// pointer truncation from 'char *' to 'long'
-#pragma warning(disable : 4554)// check operator precedence for possible error; use parentheses to clarify precedence
-#pragma warning(disable : 4996)// This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
+#pragma warning(disable : 4018)/* signed/unsigned mismatch */
+#pragma warning(disable : 4244)/* conversion from 'double' to 'opus_val16', possible loss of data */
+#pragma warning(disable : 4267)/* conversion from 'size_t' to 'int', possible loss of data */
+#pragma warning(disable : 4305)/* truncation from 'double' to 'const float' */
+#pragma warning(disable : 4311)/* pointer truncation from 'char *' to 'long' */
+#pragma warning(disable : 4554)/* check operator precedence for possible error; use parentheses to clarify precedence */
+#pragma warning(disable : 4996)/* This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. */
 #endif
 
 #endif CONFIG_H