diff --git a/configure.ac b/configure.ac
index 8c8b686c6..540f8bcb8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -245,7 +245,7 @@ AC_ARG_ENABLE(remote-desktop,
 )
 AS_IF([test "$enable_remote_desktop" = "yes"], [
   MUTTER_PC_MODULES="$MUTTER_PC_MODULES libpipewire-0.1 >= 0.1.4"
-  AC_DEFINE([HAVE_REMOTE_DESKTOP],[1], [Defined if EGLDevice support is enabled])
+  AC_DEFINE([HAVE_REMOTE_DESKTOP],[1], [Defined if screen cast and remote desktop support is enabled])
 ])
 AM_CONDITIONAL([HAVE_REMOTE_DESKTOP],[test "$enable_remote_desktop" = "yes"])