diff --git a/.github/workflows/build_themes.yml b/.github/workflows/build_themes.yml
index 3e7a433138..d797634644 100644
--- a/.github/workflows/build_themes.yml
+++ b/.github/workflows/build_themes.yml
@@ -18,9 +18,9 @@ jobs:
     runs-on: ubuntu-latest
     env:
       THEME_BASES: |
-        packages/modules/display_themes/cards/source \
-        packages/modules/display_themes/colors/source \
-        packages/modules/web_themes/colors/source \
+        packages/modules/display_themes/cards/source
+        packages/modules/display_themes/colors/source
+        packages/modules/web_themes/colors/source
         packages/modules/web_themes/koala/source
     steps:
       - name: Checkout Repository
@@ -41,8 +41,9 @@ jobs:
         id: changed
         run: |
           git fetch origin test
-          git diff --name-only origin/test | grep -E '^($THEME_BASES)' \
-            | awk -F/ '{print $4}' | sort -u > changed_themes.txt
+          git diff --name-only origin/test \
+            | grep -E '^(packages/modules/display_themes/cards/source/|packages/modules/display_themes/colors/source/|packages/modules/web_themes/colors/source/|packages/modules/web_themes/koala/source/)' \
+            | awk -F/ '{print $5}' | sort -u > changed_themes.txt
           cat changed_themes.txt
 
       - name: Installiere Abhängigkeiten und baue geänderte Themes
diff --git a/packages/modules/web_themes/koala/source/README.md b/packages/modules/web_themes/koala/source/README.md
index ccb27fcff8..d3cafaac9a 100644
--- a/packages/modules/web_themes/koala/source/README.md
+++ b/packages/modules/web_themes/koala/source/README.md
@@ -7,6 +7,7 @@ Koala web theme for openWB
 
 
 
+
 ## Install the dependencies
 
 ```bash