diff --git a/Lts/Common/LtsCoordinate/UnitTest_Coordinate/CMakeLists.txt b/Lts/Common/LtsCoordinate/UnitTest_Coordinate/CMakeLists.txt
index dc6f85433..fe69519af 100755
--- a/Lts/Common/LtsCoordinate/UnitTest_Coordinate/CMakeLists.txt
+++ b/Lts/Common/LtsCoordinate/UnitTest_Coordinate/CMakeLists.txt
@@ -10,7 +10,7 @@ SET(UnitTestSources
   lts_coordinate_unit_test.h
 )
 
-IF(BUILD_TESTING)
+IF(BUILD_TESTING AND TARGET LtsElevation)
 ADD_EXECUTABLE(commonUnitTestCoordinate ${LinkedSources} ${UnitTestSources} )
 
 TARGET_LINK_LIBRARIES(commonUnitTestCoordinate
diff --git a/Lts/Common/LtsElevation/UnitTest_Elevation/CMakeLists.txt b/Lts/Common/LtsElevation/UnitTest_Elevation/CMakeLists.txt
index 765499abc..60602e3d8 100755
--- a/Lts/Common/LtsElevation/UnitTest_Elevation/CMakeLists.txt
+++ b/Lts/Common/LtsElevation/UnitTest_Elevation/CMakeLists.txt
@@ -10,7 +10,7 @@ SET(UnitTestSources
   elevation_unit_test.h
 )
 
-IF(BUILD_TESTING)
+IF(BUILD_TESTING AND TARGET LtsElevation)
 ADD_EXECUTABLE(commenUnitTestElevation ${LinkedSources} ${UnitTestSources} )
 
 TARGET_LINK_LIBRARIES(commenUnitTestElevation