diff --git a/Utilities/otbliblas/CMakeLists.txt b/Utilities/otbliblas/CMakeLists.txt
index 5c9cd3613c7b76e64c331ce0406955ffd94a8c7b..2ff4a24b4bf50f42c6403ccc275caeff14b4cd20 100644
--- a/Utilities/otbliblas/CMakeLists.txt
+++ b/Utilities/otbliblas/CMakeLists.txt
@@ -48,9 +48,9 @@ IF(NOT OTB_DISABLE_UTILITIES_COMPILATION)
 
 ADD_LIBRARY(otbliblas ${liblas_SRCS} )
 
-IF(GDAL_VERSION VERSION_LESS 1.6)
+IF(NOT GDAL_VERSION VERSION_LESS 1.6)
   TARGET_LINK_LIBRARIES(otbliblas ${GDAL_LIBRARY} ${GEOTIFF_LIBRARY} ${TIFF_LIBRARY})
-ENDIF(GDAL_VERSION VERSION_LESS 1.6)
+ENDIF(NOT GDAL_VERSION VERSION_LESS 1.6)
 
 IF(OTB_LIBRARY_PROPERTIES)
   SET_TARGET_PROPERTIES(otbliblas PROPERTIES ${OTB_LIBRARY_PROPERTIES})