diff --git a/.gitmodules b/.gitmodules
index 5111f342d8..8044a68a56 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,3 @@
-[submodule "content/13.x"]
-	path = content/13.x
-	url = https://github.com/gravitational/teleport
-	branch = branch/v13
 [submodule "content/14.x"]
 	path = content/14.x
 	url = https://github.com/gravitational/teleport
diff --git a/config.json b/config.json
index d2a46fe7d6..4d12d9f75b 100644
--- a/config.json
+++ b/config.json
@@ -57,7 +57,8 @@
     },
     {
       "name": "13.x",
-      "branch": "branch/v13"
+      "branch": "branch/v13",
+      "deprecated": true
     },
     {
       "name": "14.x",
diff --git a/content/13.x b/content/13.x
deleted file mode 160000
index 96cbdac87b..0000000000
--- a/content/13.x
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 96cbdac87b73e9944072d4dc227f5480b1b66230