diff --git a/repository/OSSubprocess/OSSUnixSubprocess.class.st b/repository/OSSubprocess/OSSUnixSubprocess.class.st
index 273e6bf..62cfb04 100644
--- a/repository/OSSubprocess/OSSUnixSubprocess.class.st
+++ b/repository/OSSubprocess/OSSUnixSubprocess.class.st
@@ -323,7 +323,7 @@ OSSUnixSubprocess >> createMissingStandardStreams: aBoolean [
 
 { #category : 'accessing' }
 OSSUnixSubprocess >> defaultEncoding [ 
-	^ OSEnvironment current defaultEncoding 
+	^ OSPlatform current defaultEncoding 
 ]
 
 { #category : 'env building' }