diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index a89975128..0ffb28d14 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -4520,8 +4520,10 @@ bool Tokenizer::simplifyTokenList1(const char FileName[])
 
     SimplifyNamelessRValueReferences();
 
-
     validate();
+
+    Token::assignProgressValues(list.front());
+
     return true;
 }