diff --git a/modules/utility/functions/diff b/modules/utility/functions/diff
index 8347899e..d5dd360b 100644
--- a/modules/utility/functions/diff
+++ b/modules/utility/functions/diff
@@ -8,7 +8,7 @@
 function diff {
   if zstyle -t ':prezto:module:utility:diff' color; then
     if (( $+commands[colordiff] )); then
-      command diff --unified "$@" | colordiff --difftype diffu
+      command colordiff --unified "$@"
     elif (( $+commands[git] )); then
       git --no-pager diff --color=auto --no-ext-diff --no-index "$@"
     else