diff --git a/buildconfig/windows/pycharm.env.in b/buildconfig/windows/pycharm.env.in
index 0c4ff94018fe1dae01de96f7c4ce9b73797f6921..3f27adc4cf49401b9fb8711256654192a1ccbf72 100644
--- a/buildconfig/windows/pycharm.env.in
+++ b/buildconfig/windows/pycharm.env.in
@@ -2,6 +2,6 @@ THIRD_PARTY_DIR=@THIRD_PARTY_DIR@
 QT4_BIN=${THIRD_PARTY_DIR}\lib\qt4\bin;${THIRD_PARTY_DIR}\lib\qt4\lib
 QT5_BIN=${THIRD_PARTY_DIR}\lib\qt5\bin;${THIRD_PARTY_DIR}\lib\qt5\lib
 QT_QPA_PLATFORM_PLUGIN_PATH=${THIRD_PARTY_DIR}\lib\qt5\plugins
-PYTHONHOME=${THIRD_PARTY_DIR}\lib\python2.7
+PYTHONHOME=${THIRD_PARTY_DIR}\lib\python@PYTHON_MAJOR_VERSION@.@PYTHON_MINOR_VERSION@
 MISC_BIN=${THIRD_PARTY_DIR}\bin;${THIRD_PARTY_DIR}\bin\mingw
 PATH=${MISC_BIN};${PYTHONHOME};${QT5_BIN};${QT4_BIN};${PATH}
\ No newline at end of file