diff --git a/CMakeLists.txt b/CMakeLists.txt
index efac06d..684fc6a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -53,17 +53,18 @@ add_executable(${PROJECT_NAME} ${project_headers} ${project_cpps} ${project_cxx}
 
 if(NOT UNIX)
 find_program(POWERSHELL_PATH NAMES powershell)
-endif()
+
 foreach(_file ${TS_FILES})
     set(backup ${CMAKE_CURRENT_SOURCE_DIR}/${_file}.bak)
     set(_rfile ${CMAKE_CURRENT_SOURCE_DIR}/${_file})
     get_filename_component(qm_dir  ${_rfile} DIRECTORY )
     get_filename_component(qm_name  ${_rfile} NAME_WE    )
     set(_qm ${qm_dir}/${qm_name}.qm)
-    add_custom_command(TARGET ${PROJECT_NAME} PRE_BUILD COMMAND ${POWERSHELL_PATH} "cp -force" ${backup} ${_rfile})
+    add_custom_command(TARGET ${PROJECT_NAME} PRE_BUILD COMMAND ${POWERSHELL_PATH} "cp -force " ${backup} ${_rfile})
     add_custom_command(TARGET ${PROJECT_NAME} PRE_BUILD COMMAND ${Qt5_LRELEASE_EXECUTABLE} ARGS ${_rfile} -qm ${_qm} )
-    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${POWERSHELL_PATH}  " cp -force" ${_rfile} ${backup})
+    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${POWERSHELL_PATH}  " cp -force " ${_rfile} ${backup})
 endforeach()
+endif()
 
 
 if(UNIX AND USE_SHIMLIB)