diff --git a/src/graphlayout/Makefile_insert b/src/graphlayout/Makefile_insert
+++ /dev/null
@@ -1,5 +0,0 @@
-## Makefile.am fragment sourced by src/Makefile.am.
-
-ink_common_sources += \
- graphlayout/graphlayout.cpp \
- graphlayout/graphlayout.h