diff --git a/.github/workflows/golang.yaml b/.github/workflows/golang.yaml
index 882f119c..94820214 100644
--- a/.github/workflows/golang.yaml
+++ b/.github/workflows/golang.yaml
@@ -40,11 +40,16 @@ jobs:
         args: -v --timeout 5m
         skip-cache: true
 
-    - name: Check golang modules
+    - name: Golang modules
       run: |
         make check-modules
         make -C deployments/devel check-modules
 
+    - name: Generated code
+      run: |
+        make -C deployments/devel install-tools
+        make check-generate
+
   test:
     name: Unit test
     runs-on: ubuntu-latest
diff --git a/Makefile b/Makefile
index 34d7b0a9..800e1187 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ endif
 CMDS := $(patsubst ./cmd/%/,%,$(sort $(dir $(wildcard ./cmd/*/))))
 CMD_TARGETS := $(patsubst %,cmd-%, $(CMDS))
 
-CHECK_TARGETS := golangci-lint
+CHECK_TARGETS := golangci-lint check-generate
 MAKE_TARGETS := binaries build build-image check fmt lint-internal test examples cmds coverage generate vendor check-modules $(CHECK_TARGETS)
 
 TARGETS := $(MAKE_TARGETS) $(CMD_TARGETS)
@@ -113,6 +113,9 @@ generate-crds: generate-deepcopy .remove-crds
 	rm -rf $(CURDIR)/deployments/helm/tmp_crds
 
 
+check-generate: generate
+	git diff --exit-code HEAD
+
 generate-deepcopy: .remove-deepcopy
 	for dir in $(DEEPCOPY_SOURCES); do \
 		controller-gen \