diff --git a/compiler/optimizing/intrinsics.h b/compiler/optimizing/intrinsics.h
index 214250f..83a5127 100644
--- a/compiler/optimizing/intrinsics.h
+++ b/compiler/optimizing/intrinsics.h
@@ -165,7 +165,7 @@
 void Set##name() { SetBit(k##name); }                                 \
 bool Get##name() const { return IsBitSet(k##name); }                  \
 private:                                                              \
-static constexpr size_t k##name = bit + kNumberOfGenericOptimizations
+static constexpr size_t k##name = (bit) + kNumberOfGenericOptimizations
 
 class StringEqualsOptimizations : public IntrinsicOptimizations {
  public: