diff --git a/src/dosinst.c b/src/dosinst.c
index 9226b63..c4ed7f6 100644
--- a/src/dosinst.c
+++ b/src/dosinst.c
@@ -1365,7 +1365,7 @@
 
 	    printf("Creating \"Edit with Vim\" popup menu entry\n");
 
-	    fprintf(fd, "HKEY_CLASSES_ROOT\\CLSID\\%s\n", vim_ext_clsid);
+	    fprintf(fd, "[HKEY_CLASSES_ROOT\\CLSID\\%s]\n", vim_ext_clsid);
 	    fprintf(fd, "@=\"%s\"\n", vim_ext_name);
 	    fprintf(fd, "[HKEY_CLASSES_ROOT\\CLSID\\%s\\InProcServer32]\n",
 							       vim_ext_clsid);