diff --git a/PackageInfo.g b/PackageInfo.g
index af609e2..e323ea7 100644
--- a/PackageInfo.g
+++ b/PackageInfo.g
@@ -80,7 +80,7 @@ AvailabilityTest := function()
     LogPackageLoadingMessage(PACKAGE_WARNING,
                              ["the kernel module is not compiled, ",
                               "the package cannot be loaded."]);
-    return fail;
+    return false;
   fi;
   return true;
 end,