diff --git a/libksysguard.spec b/libksysguard.spec
index 080d657..67c1c5c 100644
--- a/libksysguard.spec
+++ b/libksysguard.spec
@@ -57,7 +57,7 @@ Provides:       kf5-ksysguard = %{version}-%{release}
 Requires:       %{name}-common = %{version}-%{release}
 
 ## upgrade path, https://bugzilla.redhat.com/show_bug.cgi?id=1963354
-Conflicts: ksysguard-backends < 5.21.90
+Conflicts: ksysguard-backend < 5.21.90
 
 %description
 KSysGuard library provides API to read and manage processes
@@ -150,7 +150,7 @@ developing applications that use %{name}.
 
 %changelog
 * Sun May 30 2021 Rex Dieter <rdieter@fedoraproject.org> - 5.21.90-4
-- Conflicts: ksysguard-backends < 5.21.90 (#1963354)
+- Conflicts: ksysguard-backend < 5.21.90 (#1963354)
 
 * Tue May 18 2021 Rex Dieter <rdieter@fedoraproject.org> - 5.21.90-3
 - drop Obsoletes/Provides: ksystemstats