diff --git a/test/Assembler/2002-07-08-HugePerformanceProblem.llx b/test/Assembler/2002-07-08-HugePerformanceProblem.llx
index 4a86d3e1a17..6335c8bce85 100644
--- a/test/Assembler/2002-07-08-HugePerformanceProblem.llx
+++ b/test/Assembler/2002-07-08-HugePerformanceProblem.llx
@@ -1,6 +1,8 @@
 ; This file takes about 48 __MINUTES__ to assemble using as.  This is WAY too
 ; long.  The type resolution code needs to be sped up a lot.	
 
+; RUN: ulimit -t 20; as < %s
+
 	%ALL_INTERSECTIONS_METHOD = type int (%OBJECT*, %RAY*, %ISTACK*)*
 	%BBOX = type { %BBOX_VECT, %BBOX_VECT }
 	%BBOX_TREE = type { short, short, %BBOX, %BBOX_TREE** }