diff --git a/compiler/optimizing/code_generator_arm64.cc b/compiler/optimizing/code_generator_arm64.cc
index 491014d..f401bda 100644
--- a/compiler/optimizing/code_generator_arm64.cc
+++ b/compiler/optimizing/code_generator_arm64.cc
@@ -3705,7 +3705,8 @@
              MemOperand(method_reg.X(),
                         ArtMethod::DexCacheResolvedMethodsOffset(kArm64WordSize).Int32Value()));
       // temp = temp[index_in_cache];
-      uint32_t index_in_cache = invoke->GetTargetMethod().dex_method_index;
+      // Note: Don't use invoke->GetTargetMethod() as it may point to a different dex file.
+      uint32_t index_in_cache = invoke->GetDexMethodIndex();
     __ Ldr(reg.X(), MemOperand(reg.X(), GetCachePointerOffset(index_in_cache)));
       break;
     }