diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c0d3d8877d12c81ca53e2eb117252f9de19ed3f9..6aa942ebaad792678ac9fe8b783d1d9f89b3d6e0 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -30,3 +30,7 @@ add_definitions(-DBOOST_TEST_DYN_LINK -DBOOST_TEST_MAIN)
 add_unit_test(test-constraintgraph test-constraintgraph.cc)
 target_link_libraries(test-constraintgraph ${PROJECT_NAME}
                       Boost::unit_test_framework)
+set_tests_properties(
+  test-constraintgraph
+  PROPERTIES ENVIRONMENT
+             "ROS_PACKAGE_PATH=${example-robot-data_DIR}/../../../share")