diff --git a/lldb/tools/debugserver/source/RNBRemote.cpp b/lldb/tools/debugserver/source/RNBRemote.cpp
index dfea6780f2067..0eba6d5358d5e 100644
--- a/lldb/tools/debugserver/source/RNBRemote.cpp
+++ b/lldb/tools/debugserver/source/RNBRemote.cpp
@@ -3766,7 +3766,7 @@ static bool login_session_has_gui_access () {
 // $ security authorizationdb read system.privilege.taskport.debug
 
 static bool developer_mode_enabled () {
-#if !defined (TARGET_OS_OSX)
+#if TARGET_OS_OSX == 1
   return true;
 #else
  CFDictionaryRef currentRightDict = NULL;