diff --git a/.drone.yml b/.drone.yml
index 0fb1def..f1c5a7e 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -129,4 +129,8 @@ depends_on:
 - gce-linux-amd64
 - ec2-linux-amd64
 
+---
+kind: signature
+hmac: ce9a8b7ae9beeef1003b7b43144716dd5e4da216e4ec9ce1b67f1f00a0743237
+
 ...
diff --git a/ec2-entrypoint.sh b/ec2-entrypoint.sh
index 95152b1..30e73c8 100755
--- a/ec2-entrypoint.sh
+++ b/ec2-entrypoint.sh
@@ -9,7 +9,7 @@ if [ "${MOLECULE_CUSTOM_MODULES_REPO}" ]; then
     git clone "$MOLECULE_CUSTOM_MODULES_REPO" ./library/
 fi
 
-if [ "${MOLECULE_CUSTOM_LIBRARY_REPO}" ]; then
+if [ "${MOLECULE_CUSTOM_FILTERS_REPO}" ]; then
     mkdir ./plugins/filters/ 
-    git clone "$MOLECULE_CUSTOM_LIBRARY_REPO" ./plugins/filters/
+    git clone "$MOLECULE_CUSTOM_FILTERS_REPO" ./plugins/filters/
 fi
diff --git a/gce-entrypoint.sh b/gce-entrypoint.sh
index 3994c53..daa002c 100755
--- a/gce-entrypoint.sh
+++ b/gce-entrypoint.sh
@@ -20,7 +20,7 @@ if [ "${MOLECULE_CUSTOM_MODULES_REPO}" ]; then
     git clone "$MOLECULE_CUSTOM_MODULES_REPO" ./library/
 fi
 
-if [ "${MOLECULE_CUSTOM_LIBRARY_REPO}" ]; then
+if [ "${MOLECULE_CUSTOM_FILTERS_REPO}" ]; then
     mkdir ./plugins/filters/
-    git clone "$MOLECULE_CUSTOM_LIBRARY_REPO" ./plugins/filters/
+    git clone "$MOLECULE_CUSTOM_FILTERS_REPO" ./plugins/filters/
 fi