diff --git a/.git-clone-init b/.git-clone-init
index 4cae6b7..06dd361 100644
--- a/.git-clone-init
+++ b/.git-clone-init
@@ -1,6 +1,6 @@
 #!/bin/bash
 
 case "$url" in
-  *@github.com:*    ) email=""; name="";;
-  *//github.com/*   ) email=""; name="";;
+  *@github.com:*    ) email=""; name=""; gpgid="";;
+  *//github.com/*   ) email=""; name=""; gpgid="";;
 esac
diff --git a/README.md b/README.md
index 33aacff..6e3fe64 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ![Screenshot of a git clone](/about.png)
 
-Whenever a repository is cloned, author information (user.email, user.name) is set according defined patterns. No longer pushing commits with your corporate email address by accident.
+Whenever a repository is cloned, author information (user.email, user.name, user.signingkey) is set according defined patterns. No longer pushing commits with your corporate email address by accident.
 
 ## Installation
 
@@ -28,10 +28,10 @@ You can use the file ".git-clone-init" as a starting point. Keep in mind to crea
 Example:
 ```bash
 case "$url" in
-  *@github.com:*  ) email="my-public@email";    name="public name";;
-  *//github.com/* ) email="my-public@email";    name="public name";;
-  *@corp.com:*    ) email="my-corporate@email"; name="real name";;
-  *//corp.com/*   ) email="my-corporate@email"; name="real name";;
+  *@github.com:*  ) email="my-public@email";    name="public name"; gpgid="GPG ID";;
+  *//github.com/* ) email="my-public@email";    name="public name"; gpgid="GPG ID";;
+  *@corp.com:*    ) email="my-corporate@email"; name="real name"; gpgid="GPG same/other ID";;
+  *//corp.com/*   ) email="my-corporate@email"; name="real name"; gpgid="GPG same/other ID";;
 esac
 ```
 
diff --git a/post-checkout b/post-checkout
index 27e6557..8a0b945 100755
--- a/post-checkout
+++ b/post-checkout
@@ -33,8 +33,8 @@ cat << INPUT > ~/.git-clone-init
 #!/bin/bash
 
 case "\$url" in
-  *@github.com:*    ) email=""; name="";;
-  *//github.com/*   ) email=""; name="";;
+  *@github.com:*    ) email=""; name=""; gpgid="";;
+  *//github.com/*   ) email=""; name=""; gpgid="";;
 esac
 INPUT
   warn "\nMissing file ~/.git-clone-init. Template created..."
@@ -51,3 +51,10 @@ git config --local user.email "$email"
 git config --local user.name "$name"
 
 echo -e "\nLocal identity for ${PWD##*/} set to \"$name <$email>\""
+
+if [[ ! -z $gpgid ]]; then
+  git config commit.gpgsign true
+  git config user.signingkey $gpgid
+
+  echo -e "\n Repo configured to use $gpgid GPG Identity"
+fi