diff --git a/include/apr_version.h b/include/apr_version.h
index e96de3835..de3437d71 100644
--- a/include/apr_version.h
+++ b/include/apr_version.h
@@ -114,9 +114,9 @@
 
 /** An alternative formatted string of APR's version */
 /* macro for Win32 .rc files using numeric csv representation */
-#define APR_VERSION_STRING_CSV APR_MAJOR_VERSION ##, \
-                             ##APR_MINOR_VERSION ##, \
-                             ##APR_PATCH_VERSION
+#define APR_VERSION_STRING_CSV APR_MAJOR_VERSION , \
+                               APR_MINOR_VERSION , \
+                               APR_PATCH_VERSION
 
 
 #ifndef APR_VERSION_ONLY