diff --git a/libgweather.spec b/libgweather.spec
index 581cd87..1f7bc6b 100644
--- a/libgweather.spec
+++ b/libgweather.spec
@@ -36,7 +36,7 @@ services for numerous locations.
 
 %package        devel
 Summary:        Development files for %{name}
-Requires:       %{name}%{_isa} = %{version}-%{release}
+Requires:       %{name}%{_isa} = %{epoch}:%{version}-%{release}
 # Renamed in F40
 Obsoletes:      libgweather4-devel < %{version}-%{release}
 Provides:       libgweather4-devel = %{version}-%{release}