diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index 1a8948b..077bb0a 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -587,7 +587,7 @@
     // warn even if the variable isn't odr-used.  (isReferenced doesn't
     // precisely reflect that, but it's a decent approximation.)
     if (VD->isReferenced() &&
-        VD->isUsableInConstantExpressions(SemaRef->Context))
+        VD->mightBeUsableInConstantExpressions(SemaRef->Context))
       return true;
 
     if (VarTemplateDecl *Template = VD->getDescribedVarTemplate())