diff --git a/modules/core/include/opencv2/core/version.hpp b/modules/core/include/opencv2/core/version.hpp
index a69d42fcb1..37eb1ea0a5 100644
--- a/modules/core/include/opencv2/core/version.hpp
+++ b/modules/core/include/opencv2/core/version.hpp
@@ -58,7 +58,7 @@
 #define CVAUX_STR_EXP(__A)  #__A
 #define CVAUX_STR(__A)      CVAUX_STR_EXP(__A)
 
-#define CVAUX_STRW_EXP(__A)  L#__A
+#define CVAUX_STRW_EXP(__A)  L ## #__A
 #define CVAUX_STRW(__A)      CVAUX_STRW_EXP(__A)
 
 #define CV_VERSION          CVAUX_STR(CV_VERSION_MAJOR) "." CVAUX_STR(CV_VERSION_MINOR) "." CVAUX_STR(CV_VERSION_REVISION) CV_VERSION_STATUS