diff --git a/.gitmodules b/.gitmodules
index 7c31a00..9821154 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -45,3 +45,6 @@
 [submodule "x86_64/rpm-org"]
 	path = x86_64/rpm-org
 	url = https://aur.archlinux.org/rpm-org.git
+[submodule "x86_64/deltarpm"]
+	path = x86_64/deltarpm
+	url = https://aur.archlinux.org/deltarpm.git
diff --git a/x86_64/deltarpm b/x86_64/deltarpm
new file mode 160000
index 0000000..9806a00
--- /dev/null
+++ b/x86_64/deltarpm
@@ -0,0 +1 @@
+Subproject commit 9806a00f81876db7a6ee3fbd46ad30bbb9e7890e