diff --git a/.gitmodules b/.gitmodules
index 4b5ab0b..435438d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -40,3 +40,6 @@
 [submodule "dolphin-seafile-plugin"]
 	path = dolphin-seafile-plugin
 	url = https://aur.archlinux.org/dolphin-seafile-plugin.git
+[submodule "pdfsam"]
+	path = pdfsam
+	url = https://aur.archlinux.org/pdfsam.git
diff --git a/build-pacman-repo.yaml b/build-pacman-repo.yaml
index a84ab79..ffe448c 100644
--- a/build-pacman-repo.yaml
+++ b/build-pacman-repo.yaml
@@ -25,3 +25,4 @@ members:
   - directory: btrbk
   - directory: downgrade
   - directory: dolphin-seafile-plugin
+  - directory: pdfsam
diff --git a/pdfsam b/pdfsam
new file mode 160000
index 0000000..d2d0d4e
--- /dev/null
+++ b/pdfsam
@@ -0,0 +1 @@
+Subproject commit d2d0d4e8bd3f8bbd3f011761ce854196910efeaa