diff --git a/samples/Makefile b/samples/Makefile
index bdfde6ec37..de9c1b3759 100644
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -8,6 +8,7 @@ SUBDIRS += BitionicSort
 SUBDIRS += BinarySearch
 SUBDIRS += BlackScholes
 SUBDIRS += FloydWarshall 
+SUBDIRS += FastWalshTransform
 SUBDIRS += MatrixTranspose
 SUBDIRS += MatrixMultiplication