1 files changed, 1 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index c8e09b66..abb76209 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -56,7 +56,7 @@ WORKDIR /AFLplusplus
 
 RUN export REAL_CXX=g++-10 && export CC=gcc-10 && \
     export CXX=g++-10 && make clean && \
-    make distrib && make install && make clean
+    make distrib CFLAGS="-O3 -funroll-loops -D_FORTIFY_SOURCE=2" && make install && make clean
 
 RUN echo 'alias joe="jupp --wordwrap"' >> ~/.bashrc
 RUN echo 'export PS1="[afl++]$PS1"' >> ~/.bashrc