diff --git a/git-aim/dot-gitconfig b/git-aim/dot-gitconfig
index 6af874b..64bf2fb 100644
--- a/git-aim/dot-gitconfig
+++ b/git-aim/dot-gitconfig
@@ -5,7 +5,3 @@
 
 [includeIf "gitdir:~/.dotfiles/"]
 	path = ~/.dotfiles/git/profiles/Dreaded_X.gitconfig
-
-; I don't have my private key on work machines
-[commit]
-	gpgsign = false
diff --git a/git-alten/dot-gitconfig b/git-alten/dot-gitconfig
index 0e02af0..2b0d9ca 100644
--- a/git-alten/dot-gitconfig
+++ b/git-alten/dot-gitconfig
@@ -5,7 +5,3 @@
 
 [includeIf "gitdir:~/.dotfiles"]
 	path = ~/.dotfiles/git/profiles/Dreaded_X.gitconfig
-
-; I don't have my private key on work machines
-[commit]
-	gpgsign = false
diff --git a/git/configs/common.gitconfig b/git/configs/common.gitconfig
index 58ab1d5..1c1bc98 100644
--- a/git/configs/common.gitconfig
+++ b/git/configs/common.gitconfig
@@ -1,6 +1,7 @@
 [include]
 	path = ~/.dotfiles/git/configs/lfs.gitconfig
 	path = ~/.dotfiles/git/configs/delta.gitconfig
+	path = ~/.dotfiles/git/configs/sign.gitconfig
 
 [push]
 	default = simple
diff --git a/git/configs/sign.gitconfig b/git/configs/sign.gitconfig
new file mode 100644
index 0000000..3596e7e
--- /dev/null
+++ b/git/configs/sign.gitconfig
@@ -0,0 +1,5 @@
+[user]
+signingkey = CD17A34CBFB21DE9A73D47EB76BDEC4E165D8AD9
+
+[commit]
+gpgsign = true
diff --git a/git/profiles/ALTEN.gitconfig b/git/profiles/ALTEN.gitconfig
index bf183b8..abc9ea8 100644
--- a/git/profiles/ALTEN.gitconfig
+++ b/git/profiles/ALTEN.gitconfig
@@ -1,6 +1,3 @@
 [user]
 	name = Tim Huizinga
 	email = tim.huizinga@alten.nl
-
-[commit]
-	gpgsign = false
diff --git a/git/profiles/Dreaded_X.gitconfig b/git/profiles/Dreaded_X.gitconfig
index 63e94b5..0409d12 100644
--- a/git/profiles/Dreaded_X.gitconfig
+++ b/git/profiles/Dreaded_X.gitconfig
@@ -1,7 +1,3 @@
 [user]
 	name = Dreaded_X
 	email = tim@huizinga.dev
-	signingkey = CD17A34CBFB21DE9A73D47EB76BDEC4E165D8AD9
-
-[commit]
-	gpgsign = true
diff --git a/git/profiles/aim-robotics.gitconfig b/git/profiles/aim-robotics.gitconfig
index 18a1df6..866311c 100644
--- a/git/profiles/aim-robotics.gitconfig
+++ b/git/profiles/aim-robotics.gitconfig
@@ -1,6 +1,3 @@
 [user]
 	name = Tim Huizinga
 	email = th@aimrobotics.nl
-
-[commit]
-	gpgsign = false