diff --git a/.gitmodules b/.gitmodules
index b910d4dd..8fad6ad8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,8 @@
-[submodule "2.8.1"]
-  path = releases/svg-edit-2.8.1
-  url = https://github.com/SVG-Edit/svgedit
-  branch = release-v2.8.1
-
-[submodule "5.1.0"]
-  path = releases/svg-edit-5.1.0
-  url = https://github.com/SVG-Edit/svgedit
-  branch = release-v5.1.0
+[submodule "releases/svg-edit-2.8.1"]
+	path = releases/svg-edit-2.8.1
+	url = https://github.com/SVG-Edit/svgedit.git
+	branch = release-v2.8.1
+[submodule "releases/svg-edit-5.1.0"]
+	path = releases/svg-edit-5.1.0
+	url = https://github.com/SVG-Edit/svgedit.git
+	branch = release-v5.1.0
diff --git a/releases/svg-edit-2.8.1 b/releases/svg-edit-2.8.1
new file mode 160000
index 00000000..b84f7768
--- /dev/null
+++ b/releases/svg-edit-2.8.1
@@ -0,0 +1 @@
+Subproject commit b84f776816bbb0eaa711862300e245de01fe8e58
diff --git a/releases/svg-edit-5.1.0 b/releases/svg-edit-5.1.0
new file mode 160000
index 00000000..f7c11744
--- /dev/null
+++ b/releases/svg-edit-5.1.0
@@ -0,0 +1 @@
+Subproject commit f7c11744275491f379595fa48614186ea61d813a