1 files changed, 1 insertions, 0 deletions
diff --git a/MLKPackage.m b/MLKPackage.m
index 93dece3..c57dd7d 100644
--- a/MLKPackage.m
+++ b/MLKPackage.m
@@ -124,6 +124,7 @@ static NSMutableDictionary *packages = nil;
   [sys export:[sys intern:@"FIND-OBJC-CLASS"]];
   [sys export:[sys intern:@"NS-LOG"]];
   [sys export:[sys intern:@"SYMBOL-NAME"]];
+  [sys export:[sys intern:@"PRIMITIVE-TYPE-OF"]];
 
   [cl export:[cl intern:@"*BREAK-ON-SIGNALS*"]];
   [cl export:[cl intern:@"*COMPILE-FILE-PATHNAME*"]];