diff --git a/rust-defmac.spec b/rust-defmac.spec
index 2321085..b13ef4f 100644
--- a/rust-defmac.spec
+++ b/rust-defmac.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.2.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Macro to define lambda-like macros inline
 
 # Upstream license specification: Apache-2.0/MIT
@@ -71,6 +71,10 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.1-4
+- Second attempt - Rebuilt for
+  https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild