diff --git a/tools/idf_tools.py b/tools/idf_tools.py
index c005ecd6f4..7cdd182366 100755
--- a/tools/idf_tools.py
+++ b/tools/idf_tools.py
@@ -96,6 +96,7 @@ PLATFORM_FROM_NAME = {
     # Windows
     PLATFORM_WIN32: PLATFORM_WIN32,
     'Windows-i686': PLATFORM_WIN32,
+    'Windows-x86': PLATFORM_WIN32,
     PLATFORM_WIN64: PLATFORM_WIN64,
     'Windows-x86_64': PLATFORM_WIN64,
     'Windows-AMD64': PLATFORM_WIN64,