diff --git a/rust-error-chain.spec b/rust-error-chain.spec
index 63d0432..d5bf82c 100644
--- a/rust-error-chain.spec
+++ b/rust-error-chain.spec
@@ -9,7 +9,7 @@
 
 Name:           rust-%{crate}
 Version:        0.12.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Error boilerplate library
 
 # Upstream license specification: MIT/Apache-2.0
@@ -94,6 +94,9 @@ which use "example_generated" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.12.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
 * Thu Dec 20 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.12.0-3
 - Run tests in infrastructure