diff --git a/lib/tokenlist.cpp b/lib/tokenlist.cpp
index 0ffcf7e37e4..a46fad5d021 100644
--- a/lib/tokenlist.cpp
+++ b/lib/tokenlist.cpp
@@ -1055,7 +1055,10 @@ static void compilePrecedence2(Token *&tok, AST_state& state)
             else
                 compileUnaryOp(tok, state, compileExpression);
             tok = tok2->link()->next();
-        } else if (Token::simpleMatch(tok->previous(), "requires {")) {
+        } else if (Token::simpleMatch(tok->previous(), "requires {")
+                   || (Token::simpleMatch(tok->previous(), ")")
+                       && tok->linkAt(-1)
+                       && Token::simpleMatch(tok->linkAt(-1)->previous(), "requires ("))) {
             tok->astOperand1(state.op.top());
             state.op.pop();
             state.op.push(tok);
diff --git a/test/testtokenize.cpp b/test/testtokenize.cpp
index e59f7b3be62..eefc0b8aba0 100644
--- a/test/testtokenize.cpp
+++ b/test/testtokenize.cpp
@@ -7147,6 +7147,7 @@ class TestTokenizer : public TestFixture {
         ASSERT_EQUALS("crequires{ac::||= a{b{||",
                       testAst("template <class a, class b> concept c = requires { a{} || b{}; } || a::c;"));
         ASSERT_EQUALS("ifrequires{(", testAst("if (requires { true; }) {}")); // #13308
+        ASSERT_EQUALS("Crequires({requires({||= sizeofT(4== sizeofT(8==", testAst("concept C = requires() { sizeof(T) == 4; } || requires() { sizeof(T) == 8; };"));
     }
 
     void astcast() {