diff --git a/tools/ci/build_examples_cmake.sh b/tools/ci/build_examples_cmake.sh
index b1eecf287b..fc8089b65e 100755
--- a/tools/ci/build_examples_cmake.sh
+++ b/tools/ci/build_examples_cmake.sh
@@ -44,6 +44,9 @@ if [ -z ${CI_NODE_INDEX} ]; then
 fi
 
 
+export EXTRA_CFLAGS="${PEDANTIC_CFLAGS:-}"
+export EXTRA_CXXFLAGS="${PEDANTIC_CXXFLAGS:-}"
+
 set -o nounset # Exit if variable not set.
 
 export REALPATH=realpath