diff --git a/tools/fuzzer/build_and_run_fuzzer.sh b/tools/fuzzer/build_and_run_fuzzer.sh
index cd046840146baf703bd47297b1624885d3996602..ace79523ea2d6260b677e8b5f5eb17e8597628c3 100755
--- a/tools/fuzzer/build_and_run_fuzzer.sh
+++ b/tools/fuzzer/build_and_run_fuzzer.sh
@@ -31,5 +31,6 @@
 
 set -ex
 
-make CONFIG=$config $1 Q=
+git submodule update --init
+make CONFIG=$config $1
 bins/$config/$1