diff --git a/run.sh b/run.sh
index 4dafc5d38ec..2a1f26a5629 100755
--- a/run.sh
+++ b/run.sh
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 cd `dirname $0`
-export GALAXY_RUN_ALL=1
 python ./scripts/check_python.py
 [ $? -ne 0 ] && exit 1