diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 81cb6b4..05ab9db 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
 
     - name: Compile Java files
       run: |
-        javac -encoding UTF-8 -cp "lib/flatlaf-3.7.jar" -d out/production/Calc \
+        javac -encoding UTF-8 -cp "lib/flatlaf-3.7.jar:lib/flatlaf-extras-3.7.jar" -d out/production/Calc \
           $(find src/main/java -name "*.java")
 
     - name: Copy resources