diff --git a/packages/numlib/sumo/sumo-1.3.1 b/packages/numlib/sumo/sumo-1.3.1
new file mode 100755
index 0000000..e417223
--- /dev/null
+++ b/packages/numlib/sumo/sumo-1.3.1
@@ -0,0 +1,24 @@
+#!/bin/sh
+# sit class file
+#
+# Christoph Niethammer <niethammer@hlrs.de> (C) 2019
+#
+
+CATEGORY="numlib"
+PACKAGE="sumo"
+VERSION="1.3.1"
+URL="https://sumo.dlr.de"
+INSTALLER="Christoph Niethammer <niethammer@hlrs.de>"
+
+# Archive A and package name P
+A="$PACKAGE-src-$VERSION.tar.gz"
+P="$PACKAGE-$VERSION"
+
+CONFIGURE_OPTS="
+        --enable-shared \
+        --enable-static \
+	--enable-mpi-thread-multiple \
+        "
+src_pretest() {
+    make check
+}