diff --git a/docker/build/Dockerfile b/docker/build/Dockerfile
index d1fec9bf0..28d98e10b 100644
--- a/docker/build/Dockerfile
+++ b/docker/build/Dockerfile
@@ -16,7 +16,7 @@ ENV ENABLE_SCRIPTS=$ENABLE_SCRIPTS
 
 ENTRYPOINT  cd azerothcore/build && \
             # run cmake
-            cmake ../ -DCMAKE_INSTALL_PREFIX=/azeroth-server -DCMAKE_C_COMPILER=/usr/bin/clang -DCMAKE_CXX_COMPILER=/usr/bin/clang++ -DTOOLS=0 -DSCRIPTS=$ENABLE_SCRIPTS && \
+            cmake ../ -DCMAKE_INSTALL_PREFIX=/azeroth-server -DCMAKE_C_COMPILER=/usr/bin/clang -DCMAKE_CXX_COMPILER=/usr/bin/clang++ -DTOOLS=0 -DSCRIPTS=$ENABLE_SCRIPTS -DWITH_WARNINGS=1 -DCMAKE_C_FLAGS="-Werror" -DCMAKE_CXX_FLAGS="-Werror" && \
             # calculate the optimal number of threads
             MTHREADS=`grep -c ^processor /proc/cpuinfo`; MTHREADS=$(($MTHREADS + 2)) && \
             # run compilation