diff --git a/.github/workflows/yaml.yaml b/.github/workflows/yaml.yaml
index 283541d..9952c74 100644
--- a/.github/workflows/yaml.yaml
+++ b/.github/workflows/yaml.yaml
@@ -42,4 +42,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier '**/*.{yml,yaml}' --check
+          docker compose run --rm prettier --no-editorconfig '**/*.{yml,yaml}' --check
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66a125f..7643477 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ Changelog", this file is a reverse-chronological list of merged pull requests.
 
 ## Open PR's
 
+- [PR-150](https://github.com/itk-dev/devops_itkdev-docker/pull/150) - 2026-09-10 -
+  Told Prettier to ignore EditorConfig files
 - [PR-145](https://github.com/itk-dev/devops_itkdev-docker/pull/145) - 2026-07-08 -
   Updated GitHub Actions to latest versions (`actions/checkout` to `v7`,
   `go-task/setup-task` to `v2`) in workflow templates and repository CI
diff --git a/github/workflows/drupal-module/javascript.yaml b/github/workflows/drupal-module/javascript.yaml
index beaad0e..6274394 100644
--- a/github/workflows/drupal-module/javascript.yaml
+++ b/github/workflows/drupal-module/javascript.yaml
@@ -36,4 +36,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier 'js/**/*.js' --check
+          docker compose run --rm prettier --no-editorconfig 'js/**/*.js' --check
diff --git a/github/workflows/drupal-module/styles.yaml b/github/workflows/drupal-module/styles.yaml
index 2926518..cc9d162 100644
--- a/github/workflows/drupal-module/styles.yaml
+++ b/github/workflows/drupal-module/styles.yaml
@@ -36,4 +36,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier 'css/**/*.css' --check
+          docker compose run --rm prettier --no-editorconfig 'css/**/*.css' --check
diff --git a/github/workflows/drupal/javascript.yaml b/github/workflows/drupal/javascript.yaml
index a4d7e7e..e0de21c 100644
--- a/github/workflows/drupal/javascript.yaml
+++ b/github/workflows/drupal/javascript.yaml
@@ -36,4 +36,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier 'web/themes/custom/**/js/**/*.js' --check
+          docker compose run --rm prettier --no-editorconfig 'web/themes/custom/**/js/**/*.js' --check
diff --git a/github/workflows/drupal/styles.yaml b/github/workflows/drupal/styles.yaml
index b0d68a3..4abd82e 100644
--- a/github/workflows/drupal/styles.yaml
+++ b/github/workflows/drupal/styles.yaml
@@ -37,4 +37,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier 'web/themes/custom/**/css/**/*.{css,scss}' --check
+          docker compose run --rm prettier --no-editorconfig 'web/themes/custom/**/css/**/*.{css,scss}' --check
diff --git a/github/workflows/symfony/javascript.yaml b/github/workflows/symfony/javascript.yaml
index 1a76468..bec6756 100644
--- a/github/workflows/symfony/javascript.yaml
+++ b/github/workflows/symfony/javascript.yaml
@@ -36,4 +36,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier 'assets/**/*.js' --check
+          docker compose run --rm prettier --no-editorconfig 'assets/**/*.js' --check
diff --git a/github/workflows/symfony/styles.yaml b/github/workflows/symfony/styles.yaml
index 2ed954c..94e259b 100644
--- a/github/workflows/symfony/styles.yaml
+++ b/github/workflows/symfony/styles.yaml
@@ -37,4 +37,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier 'assets/**/*.{css,scss}' --check
+          docker compose run --rm prettier --no-editorconfig 'assets/**/*.{css,scss}' --check
diff --git a/github/workflows/yaml.yaml b/github/workflows/yaml.yaml
index 827788c..c54cf8e 100644
--- a/github/workflows/yaml.yaml
+++ b/github/workflows/yaml.yaml
@@ -42,4 +42,4 @@ jobs:
           docker network create frontend
 
       - run: |
-          docker compose run --rm prettier '**/*.{yml,yaml}' --check
+          docker compose run --rm prettier --no-editorconfig '**/*.{yml,yaml}' --check