diff --git a/configure.ac b/configure.ac
index c359127cc5d5f3356e15f77d7e74159f88bfe113..b94a4d72ff61631081e6633f7499a237d455576c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,6 +51,7 @@ AC_CONFIG_FILES([Makefile gnu-compat/Makefile
 		 demo/src/4d/Makefile
 		 demo/src/5d/Makefile
 		 alberta/Makefile
+		 alberta/tests/Makefile
 		 alberta/src/Makefile
 		 alberta/src/Common/Makefile
 		 alberta/src/Common/Makefile.alberta