diff --git a/qt/qt_install.cmake.in b/qt/qt_install.cmake.in
index e68c438f..7deb369f 100644
--- a/qt/qt_install.cmake.in
+++ b/qt/qt_install.cmake.in
@@ -1,8 +1,4 @@
-if (WIN32)
-  execute_process(COMMAND "@VCVARS_BAT@" && "@CMAKE_COMMAND@" --install . RESULT_VARIABLE QT_RET WORKING_DIRECTORY "@QT_BUILD_DIR@" OUTPUT_VARIABLE MSG ERROR_VARIABLE MSG)
-else (WIN32)
-  execute_process(COMMAND "@CMAKE_COMMAND@" --install . RESULT_VARIABLE QT_RET WORKING_DIRECTORY "@QT_BUILD_DIR@" OUTPUT_VARIABLE MSG ERROR_VARIABLE MSG)
-endif (WIN32)
+execute_process(COMMAND "@CMAKE_COMMAND@" --install . RESULT_VARIABLE QT_RET WORKING_DIRECTORY "@QT_BUILD_DIR@" OUTPUT_VARIABLE MSG ERROR_VARIABLE MSG)
 
 if (QT_RET)
   message(FATAL_ERROR "Qt install failed: ${MSG}\n")