diff --git a/ci-tests/test-spike b/ci-tests/test-spike
index fa9bbdd8..cd3fccc2 100755
--- a/ci-tests/test-spike
+++ b/ci-tests/test-spike
@@ -6,7 +6,7 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 mkdir build
 cd build
 mkdir install
-CFLAGS="-Werror" $DIR/../configure --prefix=`pwd`/install
+CFLAGS="-Werror -Wignored-qualifiers -Wunused-function -Wunused-parameter -Wunused-variable" $DIR/../configure --prefix=`pwd`/install
 make -j4
 make install