diff --git a/Delphi.gitignore b/Delphi.gitignore
index 02acd6a9..e186b94c 100644
--- a/Delphi.gitignore
+++ b/Delphi.gitignore
@@ -1,14 +1,52 @@
-*.dcu
-*.~*
-*.local
-*.identcache
-__history
-*.drc
-*.map
+# Uncomment these types if you want even more clean repository. But be careful.
+# It can make harm to an existing project source. Read explanations below.
+#
+# Resource files are binaries containing manifest, project icon and version info.
+# They can not be viewed as text or compared by diff-tools. Consider replacing them with .rc files.
+#*.res
+#
+# Type library file (binary). In old Delphi versions it should be stored.
+# Since Delphi 2009 it is produced from .ridl file and can safely be ignored.
+#*.tlb
+#
+# Diagram Portfolio file. Used by the diagram editor up to Delphi 7.
+# Uncomment this if you are not using diagrams or use newer Delphi version.
+#*.ddp
+#
+# Visual LiveBindings file. Added in Delphi XE2.
+# Uncomment this if you are not using LiveBindings Designer.
+#*.vlb
+#
+# Deployment Manager configuration file for your project. Added in Delphi XE2.
+# Uncomment this if it is not mobile development and you do not use remote debug feature.
+#*.deployproj
+#
+
+# Delphi compiler-generated binaries (safe to delete)
 *.exe
 *.dll
 *.bpl
+*.bpi
 *.dcp
 *.so
 *.apk
-bin/*
+*.drc
+*.map
+*.dres
+*.rsm
+*.tds
+
+# Delphi autogenerated files (duplicated info)
+*.cfg
+*Resource.rc
+
+# Delphi local files (user-specific info)
+*.local
+*.identcache
+*.projdata
+*.tvsconfig
+*.dsk
+
+# Delphi history and backups
+__history/
+*.~*