fix option naming
diff --git a/tests/tests-c-compiler/check-assembly.sh b/tests/tests-c-compiler/check-assembly.sh
index 3643d79..b8aabb5 100755
--- a/tests/tests-c-compiler/check-assembly.sh
+++ b/tests/tests-c-compiler/check-assembly.sh
@@ -109,7 +109,7 @@
check-fuzzer:
TARGETS
else
- CHECK_FUZZER="./check-fuzzer -timeout=3 -max_total_time=60 -max-len 512 -detect_leaks=1"
+ CHECK_FUZZER="./check-fuzzer -timeout=3 -max_total_time=60 -max_len=512 -detect_leaks=1"
cat <<TARGETS >> "${testdir}/Makefile.targets"
check-fuzzer: \$(OBJS)
rm -f ${source_obj}