1 files changed, 1 insertions, 1 deletions

diff --git a/src/integration-tests/Makefile.am b/src/integration-tests/Makefile.am
index 2bb97770c..74e7eed62 100644
--- a/src/integration-tests/Makefile.am
+++ b/src/integration-tests/Makefile.am
@@ -26,7 +26,7 @@ endif
 
 if HAVE_MHD
 if ENABLE_TEST_RUN
-TESTS_ENVIRONMENT=export GNUNET_PREFIX=@libdir@;export PATH=@prefix@/bin:$$PATH;
+AM_TESTS_ENVIRONMENT=export GNUNET_PREFIX=$${GNUNET_PREFIX:-@libdir@};export PATH=$${GNUNET_PREFIX:-@prefix@}/bin:$$PATH;
 TESTS = \
  $(check_SCRIPTS)
 endif