diff --git a/src/GUI/Makefile.am b/src/GUI/Makefile.am
index d0ede62b6..dbf432f97 100644
--- a/src/GUI/Makefile.am
+++ b/src/GUI/Makefile.am
@@ -23,8 +23,8 @@ libGUI_a_SOURCES = \
         property_list.cxx property_list.hxx \
         layout.cxx layout-props.cxx layout.hxx \
         SafeTexFont.cxx SafeTexFont.hxx \
-        WaypointList.cxx WaypointList.hxx \
-    
+        WaypointList.cxx WaypointList.hxx
+
 
 INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/src