diff --git a/integration/100_launch_test.sh b/integration/100_launch_test.sh
index 8c80c6c23..45dba69fa 100755
--- a/integration/100_launch_test.sh
+++ b/integration/100_launch_test.sh
@@ -1,7 +1,7 @@
 #! /bin/bash
 
 # shellcheck disable=SC1091
-./config.sh
+. ./config.sh
 
 start_suite "Launch scope and check it boots"