--- xenomai-2.6.0.orig/src/testsuite/regression/xeno-regression-test.in
+++ xenomai-2.6.0/src/testsuite/regression/xeno-regression-test.in
@@ -46,13 +46,13 @@ echo 0 > /proc/xenomai/latency || :
 @testdir@domain.hid
 
 # the tests in this tree
-@domain.hid
-@domain.hid
-@domain.hid
-@domain.hid
-@domain.hid
-@domain.hid
-@domain.hid
+@testdir@domain.hid
+@testdir@domain.hid
+@testdir@domain.hid
+@testdir@domain.hid
+@testdir@domain.hid
+@testdir@domain.hid
+@testdir@domain.hid
 
 start_load
 
--- xenomai-2.6.0.orig/src/testsuite/regression/native/Makefile.am
+++ xenomai-2.6.0/src/testsuite/regression/native/Makefile.am
@@ -1,4 +1,4 @@
-tstdir = $(pkgdatadir)/regression/native
+tstdir = @XENO_TEST_DIR@/regression/native
 
 noinst_HEADERS = check.h
 
--- xenomai-2.6.0.orig/src/testsuite/regression/posix/Makefile.am
+++ xenomai-2.6.0/src/testsuite/regression/posix/Makefile.am
@@ -1,4 +1,4 @@
-tstdir = $(pkgdatadir)/regression/posix
+tstdir = @XENO_TEST_DIR@/regression/posix
 
 noinst_HEADERS = check.h
 
--- xenomai-2.6.0.orig/src/testsuite/regression/native+posix/Makefile.am
+++ xenomai-2.6.0/src/testsuite/regression/native+posix/Makefile.am
@@ -1,4 +1,4 @@
-tstdir = $(pkgdatadir)/regression/native+posix
+tstdir = @XENO_TEST_DIR@/regression/native+posix
 
 tst_PROGRAMS = mq_select