diff --git a/src/widgets/krun.cpp b/src/widgets/krun.cpp
--- a/src/widgets/krun.cpp
+++ b/src/widgets/krun.cpp
@@ -155,9 +155,7 @@
     QMimeDatabase db;
     QMimeType mimeType = db.mimeTypeForName(mimetype);
     if (!mimeType.inherits(QStringLiteral("application/x-executable"))
-#ifdef Q_OS_WIN
             && !mimeType.inherits(QStringLiteral("application/x-ms-dos-executable"))
-#endif
             && !mimeType.inherits(QStringLiteral("application/x-executable-script"))
             && !mimeType.inherits(QStringLiteral("application/x-sharedlib"))) {
         return false;