diff --git a/config/config.exs b/config/config.exs
index ea0b23360..00f9af797 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -97,6 +97,7 @@
     "http",
     "dat",
     "dweb",
+    "gopher",
     "hyper",
     "ipfs",
     "ipns",