diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs
index 002aaf0db13cf..301683e8e8544 100644
--- a/compiler/rustc_codegen_ssa/src/target_features.rs
+++ b/compiler/rustc_codegen_ssa/src/target_features.rs
@@ -215,6 +215,7 @@ const HEXAGON_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[
 const POWERPC_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[
     // tidy-alphabetical-start
     ("altivec", Some(sym::powerpc_target_feature)),
+    ("power10-vector", Some(sym::powerpc_target_feature)),
     ("power8-altivec", Some(sym::powerpc_target_feature)),
     ("power8-vector", Some(sym::powerpc_target_feature)),
     ("power9-altivec", Some(sym::powerpc_target_feature)),