diff --git a/dev-dotnet/dotnet-sdk/dotnet-sdk-8.0.107-r2.ebuild b/dev-dotnet/dotnet-sdk/dotnet-sdk-8.0.107-r2.ebuild
index d04a60778e19e..e275af4d57a6c 100644
--- a/dev-dotnet/dotnet-sdk/dotnet-sdk-8.0.107-r2.ebuild
+++ b/dev-dotnet/dotnet-sdk/dotnet-sdk-8.0.107-r2.ebuild
@@ -163,6 +163,8 @@ pkg_setup() {
 src_prepare() {
 	default
 
+	filter-flags -Werror=lto-type-mismatch  # Not implemented by Clang, bug 946334
+	filter-flags -Wlto-type-mismatch
 	filter-lto
 
 	unset DOTNET_ROOT
diff --git a/dev-dotnet/dotnet-sdk/dotnet-sdk-9.0.101.ebuild b/dev-dotnet/dotnet-sdk/dotnet-sdk-9.0.101.ebuild
index edaa15d989f40..90916c287cffb 100644
--- a/dev-dotnet/dotnet-sdk/dotnet-sdk-9.0.101.ebuild
+++ b/dev-dotnet/dotnet-sdk/dotnet-sdk-9.0.101.ebuild
@@ -173,6 +173,8 @@ pkg_setup() {
 src_prepare() {
 	default
 
+	filter-flags -Werror=lto-type-mismatch  # Not implemented by Clang, bug 946334
+	filter-flags -Wlto-type-mismatch
 	filter-lto
 
 	unset DOTNET_ROOT