diff --git a/src/irc/irc.h b/src/irc/irc.h
index 0dc7fc5b9..59b9c541d 100644
--- a/src/irc/irc.h
+++ b/src/irc/irc.h
@@ -46,7 +46,6 @@
 #define PREFIX_QUIT      "<--"
 #define PREFIX_ERROR     "=!="
 #define PREFIX_PLUGIN    "-P-"
-#define PREFIX_AWAY      "-A-"
 
 #define DEFAULT_IRC_PORT 6667
 
diff --git a/weechat/src/irc/irc.h b/weechat/src/irc/irc.h
index 0dc7fc5b9..59b9c541d 100644
--- a/weechat/src/irc/irc.h
+++ b/weechat/src/irc/irc.h
@@ -46,7 +46,6 @@
 #define PREFIX_QUIT      "<--"
 #define PREFIX_ERROR     "=!="
 #define PREFIX_PLUGIN    "-P-"
-#define PREFIX_AWAY      "-A-"
 
 #define DEFAULT_IRC_PORT 6667