diff --git a/Dockerfile b/Dockerfile
index 74dcf6e..2e8acbb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,7 +45,7 @@ RUN ./configure \
     --with-stream_realip_module \
     --with-http_slice_module \
     --with-http_v2_module
-RUN make && make install
+RUN make -j$(nproc) && make install
 RUN rm -rf /tmp/* && rm -rf /var/cache/apk/*
 
 # --- Stage 2: Runtime ---