1 files changed, 1 insertions, 1 deletions
diff --git a/src/sksl/ir/SkSLFunctionCall.h b/src/sksl/ir/SkSLFunctionCall.h
index 1838076796..971af366b9 100644
--- a/src/sksl/ir/SkSLFunctionCall.h
+++ b/src/sksl/ir/SkSLFunctionCall.h
@@ -36,7 +36,7 @@ struct FunctionCall : public Expression {
     }
 
     const FunctionDeclaration& fFunction;
-    std::vector<std::unique_ptr<Expression>> fArguments;
+    const std::vector<std::unique_ptr<Expression>> fArguments;
 
     typedef Expression INHERITED;
 };