diff --git a/ROADMAP.md b/ROADMAP.md
index 249f663..c43d0f6 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -380,7 +380,7 @@
 - [ ] "no-unnecessary-qualifier"
 - [ ] "no-unnecessary-type-arguments"
 - [ ] "no-unnecessary-type-assertion"
-- [ ] "no-untyped-public-signature"
+- [X] "no-untyped-public-signature"
 - [ ] "no-unused-expressions"
 - [ ] "no-unused-vars"
 - [ ] "no-unused-vars-experimental"
diff --git a/src/rules/typescript/default.json b/src/rules/typescript/default.json
index 55a5216..26bd453 100644
--- a/src/rules/typescript/default.json
+++ b/src/rules/typescript/default.json
@@ -67,6 +67,14 @@
       "allowDefinitionFiles": true
     }
   ],
+  "@typescript-eslint/no-untyped-public-signature": [
+    "error",
+    {
+      "ignoredMethods": [
+        "constructor"
+      ]
+    }
+  ],
   "@typescript-eslint/quotes": [
     "error",
     "double",