diff --git a/tests/libxrdp/Makefile.am b/tests/libxrdp/Makefile.am
index e98e8d9c..30138cbf 100644
--- a/tests/libxrdp/Makefile.am
+++ b/tests/libxrdp/Makefile.am
@@ -6,6 +6,8 @@ AM_CPPFLAGS = \
 LOG_DRIVER = env AM_TAP_AWK='$(AWK)' $(SHELL) \
                   $(top_srcdir)/tap-driver.sh
 
+PACKAGE_STRING = "libxrdp"
+
 TESTS = test_libxrdp
 check_PROGRAMS = test_libxrdp
 
diff --git a/tests/memtest/Makefile.am b/tests/memtest/Makefile.am
index 40669125..8660fc99 100644
--- a/tests/memtest/Makefile.am
+++ b/tests/memtest/Makefile.am
@@ -2,6 +2,8 @@
 AM_CPPFLAGS = \
   -I$(top_srcdir)/common
 
+PACKAGE_STRING = "memtest"
+
 check_PROGRAMS = \
   memtest