diff --git a/src/syntax/expr.ts b/src/syntax/expr.ts
index 7fc7c0f..a1670af 100644
--- a/src/syntax/expr.ts
+++ b/src/syntax/expr.ts
@@ -80,7 +80,9 @@ export const exprMap: CstToDocMap<AllExprNodes> = {
       // For now this check here patches up the deficiency in the parser.
       !grandParent.distinctKw &&
       !isSelectStmt(node.expr) &&
-      !isCompoundSelectStmt(node.expr)
+      !isCompoundSelectStmt(node.expr) &&
+      // (a, b) is a single row argument, not two arguments
+      !isListExpr(node.expr)
     ) {
       return print("expr");
     }
diff --git a/test/expr/expr.test.ts b/test/expr/expr.test.ts
index 29679d1..f7f0db4 100644
--- a/test/expr/expr.test.ts
+++ b/test/expr/expr.test.ts
@@ -159,6 +159,12 @@ describe("expr", () => {
     `);
   });
 
+  it(`preserves parenthesis around row constructor inside function arguments`, async () => {
+    await testPostgresql(dedent`
+      SELECT array_position(ids, (1, 1)) FROM tbl
+    `);
+  });
+
   describe("case", () => {
     it(`formats CASE expression always on multiple lines`, async () => {
       await test(dedent`