diff --git a/SPECS/kmod-iwlegacy.spec b/SPECS/kmod-iwlegacy.spec
index 69f92cf..dd69f57 100644
--- a/SPECS/kmod-iwlegacy.spec
+++ b/SPECS/kmod-iwlegacy.spec
@@ -21,7 +21,7 @@
 
 Name:             kmod-%{pkg}
 Version:          4.18.0.315
-Release:          3%{?dist}
+Release:          4%{?dist}
 Summary:          Intel WiFi 3945ABG/BG (iwl3945) and 4965AGN (iwl4965) driver
 
 License:          GPLv2 and (BSD or GPLv2)
@@ -73,6 +73,17 @@ Provides:         kmod-iwl4965 = %{?epoch:%{epoch}:}%{version}-%{release}
 Supplements:      iwl4965-firmware
 Recommends:       iwl4965-firmware
 
+
+%if "%{version}" == "4.18.0.315" && "%{release}" == "3%{?dist}"
+Obsoletes:        kmod-%{pkg} = %{?epoch:%{epoch}:}%{version}-2%{?dist}
+%endif
+
+%if "%{version}" == "4.18.0.315" && "%{release}" == "4%{?dist}"
+Obsoletes:        kmod-%{pkg} = %{?epoch:%{epoch}:}%{version}-2%{?dist}
+Obsoletes:        kmod-%{pkg} = %{?epoch:%{epoch}:}%{version}-3%{?dist}
+%endif
+
+
 %description
 This package provides drivers for Intel's WiFi adapter 3945ABG/BG (iwl3945) and
 4965AGN (iwl4965) including the required Intel WiFi legacy driver (iwlegacy).
@@ -143,6 +154,9 @@ fi
 
 
 %changelog
+* Thu Jan 27 2022 Peter Georg <peter.georg@physik.uni-regensburg.de> - 4.18.0.315-4
+- Add obsoletes for update path
+
 * Sat Jan 22 2022 Peter Georg <peter.georg@physik.uni-regensburg.de> - 4.18.0.315-3
 - Enable aarch64 and ppc64le