diff --git a/.gitmodules b/.gitmodules
index 1657af82..83116fb2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "ext/dr_libs"]
 	path = ext/dr_libs
 	url = https://github.com/mackron/dr_libs.git
+[submodule "ext/osdialog"]
+	path = ext/osdialog
+	url = https://github.com/AndrewBelt/osdialog.git
diff --git a/ext/osdialog b/ext/osdialog
new file mode 160000
index 00000000..063ed870
--- /dev/null
+++ b/ext/osdialog
@@ -0,0 +1 @@
+Subproject commit 063ed8701e08bf1cb0619a9f08cb370df28becc6