diff --git a/vcl/commonfuzzer.mk b/vcl/commonfuzzer.mk
index 37abba12d0cb..ef3e1d754130 100644
--- a/vcl/commonfuzzer.mk
+++ b/vcl/commonfuzzer.mk
@@ -43,6 +43,7 @@ fuzzer_externals = \
     hyphen \
     hunspell \
     zlib \
+    zxcvbn-c \
 
 fuzzer_statics = \
      findsofficepath \