diff --git a/src/Frontend-GNOME/smuxi-frontend-gnome.in b/src/Frontend-GNOME/smuxi-frontend-gnome.in
index 1ce28853..19f30dcf 100644
--- a/src/Frontend-GNOME/smuxi-frontend-gnome.in
+++ b/src/Frontend-GNOME/smuxi-frontend-gnome.in
@@ -19,7 +19,7 @@ fi
 # needed for getting mono to work inside snap's sandbox
 if [[ $SNAP ]]; then
     PKG_DIR=$SNAP/usr
-    export MONO_PATH=$PKG_DIR/lib/mono/4.5:$PKG_DIR/lib/cli/log4net-1.2:$PKG_DIR/lib/cli/gtk-sharp-2.0:$PKG_DIR/lib/cli/glib-sharp-2.0:$PKG_DIR/lib/cli/atk-sharp-2.0:$PKG_DIR/lib/cli/gdk-sharp-2.0:$PKG_DIR/lib/cli/pango-sharp-2.0:$MONO_PATH
+    export MONO_PATH=$PKG_DIR/lib/mono/4.5:$PKG_DIR/lib/cli/log4net-1.2:$PKG_DIR/lib/cli/Nini-1.1:$PKG_DIR/lib/cli/gtk-sharp-2.0:$PKG_DIR/lib/cli/glib-sharp-2.0:$PKG_DIR/lib/cli/atk-sharp-2.0:$PKG_DIR/lib/cli/gdk-sharp-2.0:$PKG_DIR/lib/cli/pango-sharp-2.0:$MONO_PATH
     export MONO_CONFIG=$SNAP/etc/mono/config
     export MONO_CFG_DIR=$SNAP/etc
     export MONO_REGISTRY_PATH=~/.mono/registry