diff --git a/src/core.c b/src/core.c
index ece76138..cae9a1c8 100644
--- a/src/core.c
+++ b/src/core.c
@@ -1310,6 +1310,7 @@ bool IsFileExtension(const char *fileName, const char *ext)
                 }
             }
         }
+        else result = false;
     #else
         if (strcmp(fileExt, ext) == 0) result = true;
     #endif