diff --git a/package/osx/startup_script.sh b/package/osx/startup_script.sh
index 4f665ac64..c7fd92d2b 100644
--- a/package/osx/startup_script.sh
+++ b/package/osx/startup_script.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
 DIR=$(dirname "$0")
-"$DIR/perl-local" -I"$DIR/local-lib/lib/perl5" "$DIR/slic3r.pl" $@
+exec "$DIR/perl-local" -I"$DIR/local-lib/lib/perl5" "$DIR/slic3r.pl" $@