diff --git a/Construct/Makefile.am b/Construct/Makefile.am
index 8516f43dd..ee75460ff 100644
--- a/Construct/Makefile.am
+++ b/Construct/Makefile.am
@@ -1,4 +1,5 @@
 SUBDIRS = \
 	Array \
 	Clipper \
+	Triangulate \
 	Main