diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..c02c831d0
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "submodules/dlg"]
+	path = submodules/dlg
+	url = https://github.com/nyorain/dlg.git
diff --git a/ChangeLog b/ChangeLog
index af2f0ec99..d2243fa3d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-11-27  Priyesh Kumar  <priyeshkkumar@gmail.com>
+
+	* .gitmodules: Add 'dlg' library's git repository as submodule.
+
 2020-12-01  Werner Lemberg  <wl@gnu.org>
 
 	* src/tools/chktrcmp.py (trace_use_pat): Update to current use.
diff --git a/submodules/dlg b/submodules/dlg
new file mode 160000
index 000000000..a48976146
--- /dev/null
+++ b/submodules/dlg
@@ -0,0 +1 @@
+Subproject commit a4897614699fb8e76f23a2d50a63b4d674e39f90