diff --git a/tools/h5copy/CMakeLists.txt b/tools/h5copy/CMakeLists.txt
index 17dd7a5799..ccb14669d4 100644
--- a/tools/h5copy/CMakeLists.txt
+++ b/tools/h5copy/CMakeLists.txt
@@ -137,15 +137,12 @@ IF (BUILD_TESTING)
       COMMAND    ${CMAKE_COMMAND}
           -E remove 
           ./testfiles/${HDF_FILE1}.out.h5
-          ./testfiles/${HDF_FILE1}.out.ls
           ./testfiles/${HDF_FILE1}.out.out
           ./testfiles/${HDF_FILE1}.out.out.err
           ./testfiles/${HDF_FILE2}.out.h5
-          ./testfiles/${HDF_FILE2}.out.ls
           ./testfiles/${HDF_FILE2}.out.out
           ./testfiles/${HDF_FILE2}.out.out.err
           ./testfiles/${HDF_EXT_SRC_FILE}.out.h5
-          ./testfiles/${HDF_EXT_SRC_FILE}.out.ls
           ./testfiles/${HDF_EXT_SRC_FILE}.out.out
           ./testfiles/${HDF_EXT_SRC_FILE}.out.out.err
   )