diff --git a/pkg/api/v1alpha1/README.md b/pkg/api/v1alpha1/README.md
index 67dc929a5..f921c821b 100644
--- a/pkg/api/v1alpha1/README.md
+++ b/pkg/api/v1alpha1/README.md
@@ -3,23 +3,4 @@
 This directory contains the data types needed by *airshipctl phase run* command.
 
 When you add a new data structure in this directory you will need to generate the file *zz_generated.deepcopy.go*.
-To generate this file you will need the tool *controller-gen" executable.
-
-If you don't have *controller-gen* in your machine, clone the following repository and compile it.
-
-```bash
-git clone https://github.com/kubernetes-sigs/controller-tools.git
-cd controller-tools/cmd/controller-gen
-go build -o controller-gen
-```
-
-Now you can generate the *zz_generated.deepcopy.go* using *controller-gen* as follow:
-
-```bash
-/path/to/controller-gen object paths=/path/to/airshipctl/pkg/api/v1alpha1/
-```
-
-At this point you should have a newly generated *zz_generated.deepcopy.go*.
-Just check if your data structure has been added to this file and you are good to go.
-
->TODO: Add this task in the Makefile
+To generate this file you will need to run *make generate*.
diff --git a/pkg/api/v1alpha1/zz_generated.deepcopy.go b/pkg/api/v1alpha1/zz_generated.deepcopy.go
index afaf002c5..500b8a525 100644
--- a/pkg/api/v1alpha1/zz_generated.deepcopy.go
+++ b/pkg/api/v1alpha1/zz_generated.deepcopy.go
@@ -1801,6 +1801,13 @@ func (in *VersionsCatalogueSpec) DeepCopyInto(out *VersionsCatalogueSpec) {
 			(*out)[key] = outVal
 		}
 	}
+	if in.ImageRepositories != nil {
+		in, out := &in.ImageRepositories, &out.ImageRepositories
+		*out = make(map[string]ImageRepositorySpec, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VersionsCatalogueSpec.