diff --git a/compiler/optimizing/code_generator_arm.h b/compiler/optimizing/code_generator_arm.h
index 071bbee..d649cbf 100644
--- a/compiler/optimizing/code_generator_arm.h
+++ b/compiler/optimizing/code_generator_arm.h
@@ -54,7 +54,8 @@
       : CallingConvention(kRuntimeParameterCoreRegisters,
                           kRuntimeParameterCoreRegistersLength,
                           kRuntimeParameterFpuRegisters,
-                          kRuntimeParameterFpuRegistersLength) {}
+                          kRuntimeParameterFpuRegistersLength,
+                          kArmPointerSize) {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InvokeRuntimeCallingConvention);
@@ -72,7 +73,8 @@
       : CallingConvention(kParameterCoreRegisters,
                           kParameterCoreRegistersLength,
                           kParameterFpuRegisters,
-                          kParameterFpuRegistersLength) {}
+                          kParameterFpuRegistersLength,
+                          kArmPointerSize) {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InvokeDexCallingConvention);