diff --git a/.github/workflows/fuzzing.yml b/.github/workflows/fuzzing.yml
index bfd69885..0c6adf18 100644
--- a/.github/workflows/fuzzing.yml
+++ b/.github/workflows/fuzzing.yml
@@ -96,6 +96,8 @@ jobs:
         cmake "${args[@]}" -S . -B build
         make -C build VERBOSE=1 -j$(nproc)
 
+        ./build/fuzz/xml_lpm_fuzzer -help=1
+
     - name: Download and extract Expat fuzzing corpora
       run: |-
         set -x