diff --git a/src/modules/partition/tests/CMakeLists.txt b/src/modules/partition/tests/CMakeLists.txt
index bb086d097..dc26a8fb9 100644
--- a/src/modules/partition/tests/CMakeLists.txt
+++ b/src/modules/partition/tests/CMakeLists.txt
@@ -1,6 +1,8 @@
 find_package( Qt5 COMPONENTS Test REQUIRED )
 include( ECMAddTests )
 
+set( PartitionModule_SOURCE_DIR .. )
+
 set( partitionjobtests_SRCS
     ${PartitionModule_SOURCE_DIR}/core/PMUtils.cpp
     ${PartitionModule_SOURCE_DIR}/core/PartitionInfo.cpp