1 files changed, 0 insertions, 6 deletions
diff --git a/include/delphi/interfaces.inc b/include/delphi/interfaces.inc
index 3c92063080..3896da96a5 100644
--- a/include/delphi/interfaces.inc
+++ b/include/delphi/interfaces.inc
@@ -37,12 +37,6 @@ const MIID_TESTPLUGIN    :MUUID='{53B974F4-3C74-4DBA-8FC2-6F92FE013B8C}';
 
 const MIID_EXTRAICONSSERVICE:MUUID='{62D80749-F169-4592-B44D-3DD6DE9D50C5}';
 
-// Common plugin interfaces (non-core plugins)
-const MIID_LOGWINDOW     :MUUID='{C53AFB90-FA44-4304-BC9D-6A841C3905F5}';
-const MIID_EVENTNOTIFY   :MUUID='{F3D7EC5A-F7EF-45DD-8CA5-B0F6BA18647B}';
-const MIID_SRCONTACTS    :MUUID='{7CA6050E-BAF7-42D2-B936-0DB9DF572B95}';
-const MIID_HISTORYEXPORT :MUUID='{18FA2ADE-E31B-4B5D-953D-0AB25781C604}';
-
 const MIID_SMILEY        :MUUID='{E03C71B2-6DEE-467E-A4F0-DD516745876A}';
 const MIID_FLAGS         :MUUID='{88A3B66E-C438-4381-BC17-71D99D225F9C}';
 const MIID_SPELLCHECKER  :MUUID='{26EED12A-7016-4D0F-9B4A-0CAA7E2229F3}';