1 files changed, 1 insertions, 1 deletions

diff --git a/qmake/project.cpp b/qmake/project.cpp
index 96cdad8..44eb503 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -447,9 +447,9 @@ QMakeProject::read(QString project, QString)
             mkspec_roots << getenv("QTDIR");
         }
         mkspec_roots << qInstallPathData();
 
-        if (getenv("QMAKESPECSDIR")){
+        if (Option::mkfile::qmakespec.isEmpty() && getenv("QMAKESPECSDIR")){
                 QString mkspec = QString(getenv("QMAKESPECSDIR")) + QDir::separator() +
                                  QDir::separator() + "default";
                 if(QFile::exists(mkspec))
                     Option::mkfile::qmakespec = mkspec;