diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c242ab34..02afaa45 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -20,9 +20,10 @@ Clone `terraform-provider-docker` anywhere:
 git clone git@github.com:kreuzwerker/terraform-provider-docker.git
 ```
 
-Install the build dependencies:
+Install the build dependencies, tools and commit message validation:
 
 ```sh
+make setup
 make build
 ```
 
diff --git a/GNUmakefile b/GNUmakefile
index 025f3ecd..0bbda461 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -12,6 +12,9 @@ setup:
 	cd tools && GO111MODULE=on go install github.com/client9/misspell/cmd/misspell
 	cd tools && GO111MODULE=on go install github.com/katbyte/terrafmt
 	cd tools && GO111MODULE=on go install github.com/golangci/golangci-lint/cmd/golangci-lint
+	rm -f .git/hooks/commit-msg \
+	&& curl --fail -o .git/hooks/commit-msg https://raw.githubusercontent.com/hazcod/semantic-commit-hook/master/commit-msg \
+	&& chmod 500 .git/hooks/commit-msg
 
 golangci-lint:
 	@golangci-lint run ./$(PKG_NAME)/...
diff --git a/README.md b/README.md
index bb7c05e5..a7ae670d 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 
 
 ## Requirements
--	[Terraform](https://www.terraform.io/downloads.html) 0.12.x
+-	[Terraform](https://www.terraform.io/downloads.html) >=0.12.x
 -	[Go](https://golang.org/doc/install) 1.15.x (to build the provider plugin)
 
 ## Building The Provider