diff --git a/Dockerfile b/Dockerfile
index 0aaaad9..6ead5fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,7 @@ RUN wget ftp://mcrypt.hellug.gr/pub/mcrypt/shash/shash-0.2.6.tar.gz \
 # Build shash
 WORKDIR shash-0.2.6
 RUN cp /usr/share/libtool/build-aux/missing ./ \
-    && ./configure && make && make install
+    && ./configure --build=i686-pc-linux && make && make install
 
 WORKDIR /