diff --git a/.golangci.yml b/.golangci.yml
index 908ec9914..f80a3b965 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,12 +1,11 @@
 linters:
-  disable:
-    - unused
   enable:
     - gci
     - gocritic
     - gofumpt
     - govet
     - misspell
+    - unused
 
 linters-settings:
   gci:
diff --git a/templates/java/BUILD.bazel b/templates/java/BUILD.bazel
index 24eaf3f64..024077ece 100644
--- a/templates/java/BUILD.bazel
+++ b/templates/java/BUILD.bazel
@@ -20,7 +20,6 @@ go_library(
         "required.go",
         "string.go",
         "timestamp.go",
-        "unimplemented.go",
         "wrapper.go",
     ],
     importpath = "github.com/envoyproxy/protoc-gen-validate/templates/java",
diff --git a/templates/java/unimplemented.go b/templates/java/unimplemented.go
deleted file mode 100644
index 7072b0ea4..000000000
--- a/templates/java/unimplemented.go
+++ /dev/null
@@ -1,3 +0,0 @@
-package java
-
-const notImplementedTpl = `/* NOT YET IMPLEMENTED */`