diff --git a/plasma6-thunderbolt.spec b/plasma6-thunderbolt.spec
index 5ce7e4b..d9ff10d 100644
--- a/plasma6-thunderbolt.spec
+++ b/plasma6-thunderbolt.spec
@@ -51,6 +51,7 @@ Requires:       kf6-kirigami-imports >= %{kf6_version}
 Requires:       qt6-declarative-imports >= %{qt6_version}
 Provides:       plasma5-thunderbolt = %{version}
 Obsoletes:      plasma5-thunderbolt < %{version}
+Obsoletes:      plasma5-thunderbolt-lang < %{version}
 
 %description
 This is a frontend for configuring security levels of Thunderbolt 3 devices.