diff --git a/src/Makefile.am b/src/Makefile.am
index 322672f..9b8755e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -11,12 +11,16 @@ BUILT_SOURCES =	  gm-marshal.c gm-marshal.h
 
 gnoemoe_SOURCES = $(BUILT_SOURCES) \
 		gm-app.c gm-app.h  \
-		gm-options.c gm-options.h gm-color-table.c gm-color-table.h \
-		gm-net.c gm-net.h gm-triggers.c gm-triggers.h \
+		gm-options.c gm-options.h \
+		gm-color-table.c gm-color-table.h \
+		gm-net.c gm-net.h \
+		gm-triggers.c gm-triggers.h \
 		gm-world.c gm-world.h  \
-		gm-string.c gm-string.h gm-support.c gm-support.h \
+		gm-string.c gm-string.h \
+		gm-support.c gm-support.h \
 		gm-editor.c gm-editor.h \
-		gm-pixbuf.c gm-pixbuf.h debug.c debug.h
+		gm-pixbuf.c gm-pixbuf.h \
+		gm-debug.c gm-debug.h
 
 include $(srcdir)/widgets/Makefile.include
 include $(srcdir)/dialogs/Makefile.include