diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index e17d8a199c3f5df6f5384f4f66e115ae74f7991d..1fad3db39ffca8c9feae1ce93a84d901494086e1 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -2,7 +2,7 @@ PROJECT( test )
 
 include_directories( ${CMAKE_SOURCE_DIR} )
 
-add_definitions(-DLIBWCCL_TEST_DATA_DIR="${PROJECT_SOURCE_DIR}/")
+add_definitions(-DLIBCORPUS2_TEST_DATA_DIR="${PROJECT_SOURCE_DIR}/")
 
 add_executable( tests
 	main.cpp