diff --git a/.gitmodules b/.gitmodules
index fe6e11d..b4d48be 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -93,3 +93,7 @@ url = ../rpm/dejagnu.git
 [submodule "diffutils"]
 path = diffutils
 url = ../rpm/diffutils.git
+
+[submodule "dwz"]
+path = dwz
+url = ../rpm/dwz.git
diff --git a/dwz b/dwz
new file mode 160000
index 0000000..5b62c39
--- /dev/null
+++ b/dwz
@@ -0,0 +1 @@
+Subproject commit 5b62c39b7f718fbefc77c96c3e70a2dda2fc04b3