https://bugs.gentoo.org/873487
https://github.com/gentoo/gentoo/pull/27679

diff --git a/test/functional/Test1/Makefile.am b/test/functional/Test1/Makefile.am
index 3269751..50dd2a9 100644
--- a/test/functional/Test1/Makefile.am
+++ b/test/functional/Test1/Makefile.am
@@ -40,3 +40,4 @@ AM_CPPFLAGS =
 
 ## File created by the gnome-build tools
 
+TESTS = $(noinst_PROGRAMS)
diff --git a/test/generator/Makefile.am b/test/generator/Makefile.am
index 6c2403d..c6781aa 100644
--- a/test/generator/Makefile.am
+++ b/test/generator/Makefile.am
@@ -38,3 +38,5 @@ dist-hook:
 
 MAINTAINERCLEANFILES = \
 	Makefile.in
+
+TESTS = $(noinst_PROGRAMS)