diff --git a/nss/Dockerfile b/nss/Dockerfile
index 20e352a04..5ac8c1446 100644
--- a/nss/Dockerfile
+++ b/nss/Dockerfile
@@ -18,5 +18,4 @@ FROM ossfuzz/base-libfuzzer
 MAINTAINER mmoroz@chromium.org
 RUN apt-get install -y make autoconf automake libtool mercurial zlib1g-dev
 
-COPY build.sh fuzzers /src/
-COPY fuzzers/* /src/
+COPY build.sh fuzzers/* /src/