diff --git a/Delphi.gitignore b/Delphi.gitignore
index e186b94..2dd677c 100644
--- a/Delphi.gitignore
+++ b/Delphi.gitignore
@@ -50,3 +50,4 @@
 # Delphi history and backups
 __history/
 *.~*
+*.dcu