diff --git a/.travis.yml b/.travis.yml
index cad4568d..9430d547 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,6 +43,9 @@ install:
   - echo "TRAVIS_GO_VERSION=$TRAVIS_GO_VERSION"
   - dep status -v
 
+before_script:
+  - make validate-doc
+
 after_success:
   - make clean
 
diff --git a/Makefile b/Makefile
index 473af5d2..745012d5 100644
--- a/Makefile
+++ b/Makefile
@@ -69,8 +69,17 @@ docs-serve: generate-dns
 docs-themes:
 	@make -C ./docs hugo-themes
 
-# Generate DNS
-.PHONY: generate-dns
+# DNS Documentation
+.PHONY: generate-dns validate-doc
 
 generate-dns:
 	go generate ./...
+
+validate-doc: generate-dns
+ifneq ($(shell git status --porcelain -- ./docs/ ./cmd/ 2>/dev/null),)
+	@echo 'The documentation must be regenerated, please use `make generate-dns`.'
+	@git status --porcelain -- ./docs/ ./cmd/ 2>/dev/null
+	@exit 2
+else
+	@echo 'All documentation changes are done the right way.'
+endif