diff --git a/src/Makefile.am b/src/Makefile.am
index 2dee601..e579782 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
 # Makefile for primary source directory.
-#SUBDIRS = extra # Subdirectory for GUI.
+#SUBDIRS = extra # Subdirectory for extras (not currently used).
 #bin_PROGRAMS = $(top_builddir)/bin/rtr # Program name.
 #__top_builddir__bin_rtr_CFLAGS = -DBUILD # Define BUILD variable.
 #__top_builddir__bin_rtr_SOURCES = main.c # Sources