diff --git a/cpp/Makefile b/cpp/Makefile
index 3ad5ef833ea4c2af43b198f29dbf8238b17a74a1..63963687d75ca5f0436d7718492d0bef9e2820f8 100644
--- a/cpp/Makefile
+++ b/cpp/Makefile
@@ -19,6 +19,7 @@ TARGETS += switchchain_ccm_constructionrate
 TARGETS += switchchain_ccm_cputime
 TARGETS += switchchain_ccm_initialtris
 TARGETS += switchchain_ccm_timeevol
+TARGETS += switchchain_ecm_initialtris
 TARGETS += switchchain_properties
 TARGETS += switchchain_exponent
 TARGETS += switchchain_mixingtime