diff --git a/compiler/utils/mips64/assembler_mips64.cc b/compiler/utils/mips64/assembler_mips64.cc
index a192d2f..3333cd2 100644
--- a/compiler/utils/mips64/assembler_mips64.cc
+++ b/compiler/utils/mips64/assembler_mips64.cc
@@ -1334,7 +1334,7 @@
   CHECK(size == 4 || size == 8) << size;
   if (size == 4) {
     LoadFromOffset(kLoadWord, scratch.AsGpuRegister(), SP, src.Int32Value());
-    StoreToOffset(kStoreWord, scratch.AsGpuRegister(), SP, dest.Int32Value());
+    StoreToOffset(kStoreDoubleword, scratch.AsGpuRegister(), SP, dest.Int32Value());
   } else if (size == 8) {
     LoadFromOffset(kLoadDoubleword, scratch.AsGpuRegister(), SP, src.Int32Value());
     StoreToOffset(kStoreDoubleword, scratch.AsGpuRegister(), SP, dest.Int32Value());
@@ -1350,7 +1350,7 @@
   if (size == 4) {
     LoadFromOffset(kLoadWord, scratch, src_base.AsMips64().AsGpuRegister(),
                    src_offset.Int32Value());
-    StoreToOffset(kStoreWord, scratch, SP, dest.Int32Value());
+    StoreToOffset(kStoreDoubleword, scratch, SP, dest.Int32Value());
   } else if (size == 8) {
     LoadFromOffset(kLoadDoubleword, scratch, src_base.AsMips64().AsGpuRegister(),
                    src_offset.Int32Value());
@@ -1366,7 +1366,7 @@
   CHECK(size == 4 || size == 8) << size;
   if (size == 4) {
     LoadFromOffset(kLoadWord, scratch, SP, src.Int32Value());
-    StoreToOffset(kStoreWord, scratch, dest_base.AsMips64().AsGpuRegister(),
+    StoreToOffset(kStoreDoubleword, scratch, dest_base.AsMips64().AsGpuRegister(),
                   dest_offset.Int32Value());
   } else if (size == 8) {
     LoadFromOffset(kLoadDoubleword, scratch, SP, src.Int32Value());
@@ -1389,7 +1389,7 @@
   CHECK(size == 4 || size == 8) << size;
   if (size == 4) {
     LoadFromOffset(kLoadWord, scratch, src.AsMips64().AsGpuRegister(), src_offset.Int32Value());
-    StoreToOffset(kStoreWord, scratch, dest.AsMips64().AsGpuRegister(), dest_offset.Int32Value());
+    StoreToOffset(kStoreDoubleword, scratch, dest.AsMips64().AsGpuRegister(), dest_offset.Int32Value());
   } else if (size == 8) {
     LoadFromOffset(kLoadDoubleword, scratch, src.AsMips64().AsGpuRegister(),
                    src_offset.Int32Value());