diff --git a/src/xswiftbus/utils.cpp b/src/xswiftbus/utils.cpp
index 8b9185c19..4ad794df3 100644
--- a/src/xswiftbus/utils.cpp
+++ b/src/xswiftbus/utils.cpp
@@ -31,7 +31,7 @@ namespace XSwiftBus
 
         char xplanePath[512];
         XPLMGetSystemPath(xplanePath);
-#ifdef Q_OS_MAC
+#ifdef APL
         if (XPLMIsFeatureEnabled("XPLM_USE_NATIVE_PATHS") == 0)
         {
             HFS2PosixPath(xplanePath, xplanePath, sizeof(xplanePath));