diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ca5be16..bcf9aad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,7 +1,6 @@
 ---
 name: loopdev-3 ci
 
-# yamllint disable-line rule:truthy
 on:
   push:
   pull_request:
diff --git a/.github/workflows/dummy.yml b/.github/workflows/dummy.yml
index 64cc972..3308379 100644
--- a/.github/workflows/dummy.yml
+++ b/.github/workflows/dummy.yml
@@ -1,7 +1,6 @@
 ---
 name: loopdev-3 dummy CI
 
-# yamllint disable-line rule:truthy
 on:
   push:
     branches:
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 2524bf0..a826906 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -1,7 +1,6 @@
 ---
 name: loopdev-3 nightly
 
-# yamllint disable-line rule:truthy
 on:
   schedule:
     - cron: 5 3 * * *
diff --git a/.yamllint.yaml b/.yamllint.yaml
index 75da2b7..3902f92 100644
--- a/.yamllint.yaml
+++ b/.yamllint.yaml
@@ -3,3 +3,6 @@ extends: default
 
 rules:
   line-length: disable
+  truthy:
+    ignore:
+      .github/workflows/*.yml