diff --git a/com.oracle.truffle.r.test.tck/src/com/oracle/truffle/r/test/tck/resources/quicksort.R b/com.oracle.truffle.r.test.tck/src/com/oracle/truffle/r/test/tck/resources/quicksort.R
index d7da103d2908dffd0a6f2edb043456f78c19fd4f..773962271170a2ffcee6b36ffc4d8be12aa24d08 100644
--- a/com.oracle.truffle.r.test.tck/src/com/oracle/truffle/r/test/tck/resources/quicksort.R
+++ b/com.oracle.truffle.r.test.tck/src/com/oracle/truffle/r/test/tck/resources/quicksort.R
@@ -31,5 +31,5 @@ Quicksort = function(n) {
 }
 
 function () {
-    Quicksort(1000);
+    Quicksort(10);
 }