diff --git a/llvm/lib/Target/RISCV/RISCVProcessors.td b/llvm/lib/Target/RISCV/RISCVProcessors.td
index 5277752a38ad9..e52a856183678 100644
--- a/llvm/lib/Target/RISCV/RISCVProcessors.td
+++ b/llvm/lib/Target/RISCV/RISCVProcessors.td
@@ -476,7 +476,8 @@ def SPACEMIT_X60 : RISCVProcessorModel<"spacemit-x60",
                                         FeatureStdExtZicond,
                                         FeatureStdExtZvfh,
                                         FeatureStdExtZvkt,
-                                        FeatureStdExtZvl256b]),
+                                        FeatureStdExtZvl256b,
+                                        FeatureUnalignedScalarMem]),
                                        [TuneDLenFactor2,
                                         TuneOptimizedNF2SegmentLoadStore,
                                         TuneOptimizedNF3SegmentLoadStore,