diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ba432cd..0ab95b2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -202,7 +202,9 @@ jobs:
           version: nightly
 
       - name: Compile foundry
-        run: forge build --build-info --skip */test/** */scripts/** --force
+        run: |
+          forge clean
+          forge build --build-info --skip */test/** */scripts/** --force
 
       - name: "Run Slither analysis"
         uses: "crytic/slither-action@v0.3.0"