diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7c03fb4..871a9b0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,7 +15,7 @@ jobs:
     - run: make test_ci DEBUG=1 -j4 || dmesg | tail
     - run: make clean
     - run: make test_ci DEBUG=1 -j4 CXX=clang++ || dmesg | tail
-#    - run: make clean
+    - run: make clean
 #    - run: make test_go
     - run: sudo apt install openjdk-8-jdk
     - run: make -C ffi/java test JAVA_INC=-I/usr/lib/jvm/java-8-openjdk-amd64/include