diff --git a/radiant/modelfile/picomodel/picointernal.h b/radiant/modelfile/picomodel/picointernal.h
index 4154f29705..a9d1d67ca9 100644
--- a/radiant/modelfile/picomodel/picointernal.h
+++ b/radiant/modelfile/picomodel/picointernal.h
@@ -57,8 +57,8 @@ extern "C"
 
 /* os dependent replacements */
 #if WIN32 || _WIN32
-	#define _pico_stricmp stricmp
-	#define _pico_strnicmp strnicmp
+	#define _pico_stricmp _stricmp
+	#define _pico_strnicmp _strnicmp
 #else
 	#define _pico_stricmp strcasecmp
 	#define _pico_strnicmp strncasecmp