diff --git a/com.oracle.truffle.r.test.packages/r/install.packages.R b/com.oracle.truffle.r.test.packages/r/install.packages.R
index 9defe9395c83db139e470e2fc85b69121c5849d8..426ff6a00b6ff2ed5ede8582f4bd097902319305 100644
--- a/com.oracle.truffle.r.test.packages/r/install.packages.R
+++ b/com.oracle.truffle.r.test.packages/r/install.packages.R
@@ -127,7 +127,6 @@ usage <- function() {
 					  "[--count-daily count]",
 					  "[--ok-only]",
                       "[--pkg-pattern package-pattern] \n"))
-    print(sys.calls())
 	quit(status=100)
 }