diff --git a/CMLibQtTranslation.cmake b/CMLibQtTranslation.cmake
index 5fcb863..e174416 100644
--- a/CMLibQtTranslation.cmake
+++ b/CMLibQtTranslation.cmake
@@ -10,16 +10,10 @@ function(qt_translation)
   set(_ts_dir ${_QTTR_TS_DIR})
   set(_languages ${_QTTR_LANGUAGES})
   get_target_property(_sources ${_target} SOURCES)
-  get_target_property(_source_dir ${_target} SOURCE_DIR)
 
   set(L10N_QRC_BODY "")
   make_directory(${_ts_dir})
 
-  set(_sources_list "")
-  foreach(_s ${_sources})
-    list(APPEND _sources_list ${_source_dir}/${_s})
-  endforeach()
-
   foreach(_lang ${_languages})
     set(_ts "${_target}_${_lang}.ts")
     set(_qm "${_target}_${_lang}.qm")
@@ -28,8 +22,8 @@ function(qt_translation)
     string(APPEND L10N_QRC_BODY "<file alias=\"${_qm}\">${CMAKE_BINARY_DIR}/${_qm}</file>\n")
 
     add_custom_target(${_target}_l10n_${_lang}
-                        COMMAND ${Qt5_LUPDATE_EXECUTABLE} ${_sources_list} -ts ${_ts_dir}/${_ts} -target-language ${_lang}
-                        DEPENDS ${_sources_list})
+                        COMMAND ${Qt5_LUPDATE_EXECUTABLE} ${_sources} -ts ${_ts_dir}/${_ts} -target-language ${_lang}
+                        DEPENDS ${_sources})
 
     if(NOT EXISTS "${_ts_dir}/${_ts}")
       add_custom_target(${_ts} DEPENDS ${_target}_l10n_${_lang})
@@ -40,7 +34,7 @@ function(qt_translation)
     add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/${_qm}
                        COMMAND ${Qt5_LRELEASE_EXECUTABLE}
                        ARGS ${_ts_dir}/${_ts} -qm ${CMAKE_BINARY_DIR}/${_qm}
-                       DEPENDS ${_ts} ${_sources_list})
+                       DEPENDS ${_ts} ${_sources})
   endforeach()
 
   configure_file(${CMLIB_MODULE_DIR}/qrc/l10n.qrc.in