diff --git a/compiler/optimizing/code_generator_arm64.h b/compiler/optimizing/code_generator_arm64.h
index 6b2c805..47a0194 100644
--- a/compiler/optimizing/code_generator_arm64.h
+++ b/compiler/optimizing/code_generator_arm64.h
@@ -437,7 +437,7 @@
 
   size_t GetSlowPathFPWidth() const override {
     return GetGraph()->HasSIMD()
-        ? vixl::aarch64::kQRegSizeInBytes
+        ? GetSIMDRegisterWidth()
         : vixl::aarch64::kDRegSizeInBytes;
   }
 
@@ -445,6 +445,10 @@
     return vixl::aarch64::kDRegSizeInBytes;
   }
 
+  size_t GetSIMDRegisterWidth() const override {
+    return vixl::aarch64::kQRegSizeInBytes;
+  }
+
   uintptr_t GetAddressOf(HBasicBlock* block) override {
     vixl::aarch64::Label* block_entry_label = GetLabelOf(block);
     DCHECK(block_entry_label->IsBound());