diff --git a/.github/workflows/test-library.yml b/.github/workflows/test-library.yml
index fd3c1dc49..cb3d14572 100644
--- a/.github/workflows/test-library.yml
+++ b/.github/workflows/test-library.yml
@@ -180,12 +180,11 @@ jobs:
 
       - name: Perform Clang Static Analyser
         env:
-          CCACHE: ccache
           CXX: clang++
           CC: clang
         run: | # Retrieve warnings generated but not the ones of OpenMM
-          scan-build-11 --use-cc=clang --use-c++=clang++ cmake -P devel-tools/build_test_library.cmake 2>&1 | tee build_analyser.log \
-          awk '/warning/,/warning.*generated|^$/' build_analyser.log | awk '!/openmm.*warning/,/warning.*generated|^$/' | tee warnings_analyser.log \
+          scan-build-11 --use-cc=clang --use-c++=clang++ cmake -P devel-tools/build_test_library.cmake 2>&1 | tee build_analyser.log; \
+          awk '/warning/,/warning.*generated|^$/' build_analyser.log | awk '!/openmm.*warning/,/warning.*generated|^$/' | tee warnings_analyser.log; \
           if [ -s warnings_analyser.log ] ; then echo "Found compiler warning during build"; cat warnings_analyser.log; exit 1; fi
 
       - name: Archive warnings artifacts