diff --git a/riotbuild/Dockerfile b/riotbuild/Dockerfile
index e1c1ec6d..24d3a7ba 100644
--- a/riotbuild/Dockerfile
+++ b/riotbuild/Dockerfile
@@ -71,6 +71,7 @@ RUN \
         libffi-dev \
         libpcre3 \
         libtool \
+        libsdl2-dev \
         libsdl2-dev:i386 \
         m4 \
         ninja-build \