diff --git a/.github/ct-install.yaml b/.github/ct-install.yaml
index 05694754938..a0e8a2b4518 100644
--- a/.github/ct-install.yaml
+++ b/.github/ct-install.yaml
@@ -7,8 +7,6 @@ chart-dirs:
   - charts/stable
   - charts/dependency
   - charts/dev
-  - charts/stable
-  - charts/stable
 excluded-charts:
   - charts/dependency/subchart
   - charts/library/common