diff --git a/src/sksl/ir/SkSLConstructor.h b/src/sksl/ir/SkSLConstructor.h
index 77061cf986..0aa17e46e8 100644
--- a/src/sksl/ir/SkSLConstructor.h
+++ b/src/sksl/ir/SkSLConstructor.h
@@ -73,8 +73,6 @@ public:
     ComparisonResult compareConstant(const Expression& other) const override;
 
 private:
-    std::unique_ptr<Expression> fArgument;
-
     using INHERITED = Expression;
 };