diff --git a/aliases b/aliases
index fb70442..a64af79 100644
--- a/aliases
+++ b/aliases
@@ -129,10 +129,10 @@ alias grm="git rm"
 alias gc="git commit"
 alias gcm="gc -m"
 gcmst() { git stash -u -k && git commit -m "$1" && git stash pop; }
-alias gca="git commit --amend"
+alias gca="git commit --amend --date=\"$(date -R)\""
 alias gcn="git commit --no-edit"
-alias gcan="git commit --amend --no-edit"
-alias gcam="git commit --amend -m"
+alias gcan="gca --no-edit"
+alias gcam="gca -m"
 alias gst="git status"
 
 alias gm="git merge"