diff --git a/rust-syn0.15.spec b/rust-syn0.15.spec
index 3fac885..7c44e27 100644
--- a/rust-syn0.15.spec
+++ b/rust-syn0.15.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}0.15
 Version:        0.15.44
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Parser for Rust source code
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -203,6 +203,10 @@ which use "visit-mut" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.15.44-4
+- Second attempt - Rebuilt for
+  https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.15.44-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild