diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index da6202e7..04a8fd5c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -152,3 +152,17 @@ jobs:
       - name: Verify generate command
         run: |
           make verify-generate
+  verify-go-mod:
+    name: Verify go.mod
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.21.x
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.21.x
+        id: go
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Verify generate command
+        run: |
+          make verify-go-mod
diff --git a/make/verify.mk b/make/verify.mk
index a0efd7c1..bdac7e11 100644
--- a/make/verify.mk
+++ b/make/verify.mk
@@ -24,3 +24,8 @@ verify-tidy: fmt ## Verify tidy update.
 .PHONY: verify-generate
 verify-generate: generate ## Verify generate update.
 	git diff --exit-code ./api ./controllers
+
+.PHONY: verify-go-mod
+verify-go-mod: ## Verify go.mod matches source code
+	go mod tidy
+	git diff --exit-code ./go.mod