diff --git a/.gitmodules b/.gitmodules
index 1c59dde..de3fe03 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -125,3 +125,7 @@ url = ../rpm/fdupes.git
 [submodule "file"]
 path = file
 url = ../rpm/file.git
+
+[submodule "fillup"]
+path = fillup
+url = ../rpm/fillup.git
diff --git a/fillup b/fillup
new file mode 160000
index 0000000..7f64235
--- /dev/null
+++ b/fillup
@@ -0,0 +1 @@
+Subproject commit 7f642355326c876235e295bf6559f02781b16d53