diff --git a/commands b/commands
index 12f7c31..593186c 100755
--- a/commands
+++ b/commands
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
-source "$(dirname "$0")/../common/functions"
+source "$PLUGIN_PATH/common/functions"
 source "$(dirname "$0")/functions"
 source "$(dirname "$0")/config"
 
diff --git a/docker-args b/docker-args
index 9cf22af..ec4ba7e 100755
--- a/docker-args
+++ b/docker-args
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
-source "$(dirname "$0")/../common/functions"
+source "$PLUGIN_PATH/common/functions"
 source "$(dirname "$0")/functions"
 source "$(dirname "$0")/config"