diff --git a/.github/workflows/codesniffer-ruff.yml b/.github/workflows/codesniffer-ruff.yml
index 63d1284..d7b1297 100644
--- a/.github/workflows/codesniffer-ruff.yml
+++ b/.github/workflows/codesniffer-ruff.yml
@@ -1,8 +1,7 @@
 name: Ruff (Python code sniffer)
 
 on:
-  push:
-  pull_request:
+  workflow_call:
 
 jobs:
   codesniffer-ruff:
diff --git a/.github/workflows/codesniffer-shellcheck.yml b/.github/workflows/codesniffer-shellcheck.yml
index 113ff41..7e4e01b 100644
--- a/.github/workflows/codesniffer-shellcheck.yml
+++ b/.github/workflows/codesniffer-shellcheck.yml
@@ -1,8 +1,7 @@
 name: ShellCheck
 
 on:
-  push:
-  pull_request:
+  workflow_call:
 
 jobs:
   codesniffer-shellcheck: