diff --git a/tdutils/td/utils/port/uname.cpp b/tdutils/td/utils/port/uname.cpp
index b73c186ba..5b9dc855e 100644
--- a/tdutils/td/utils/port/uname.cpp
+++ b/tdutils/td/utils/port/uname.cpp
@@ -81,7 +81,7 @@ Slice get_operating_system_version() {
     return "iOS" + os_version;
 #elif TD_DARWIN_TV_OS
     return "tvOS" + os_version;
-#elif TD_DARWIN_VISIOM_OS
+#elif TD_DARWIN_VISION_OS
     return "visionOS" + os_version;
 #elif TD_DARWIN_WATCH_OS
     return "watchOS" + os_version;