diff --git a/compiler/src/dmd/parse.d b/compiler/src/dmd/parse.d
index a7a930335ad..757aefb26bf 100644
--- a/compiler/src/dmd/parse.d
+++ b/compiler/src/dmd/parse.d
@@ -9749,6 +9749,7 @@ immutable PREC[EXP.max + 1] precedence =
     EXP.assign : PREC.assign,
     EXP.construct : PREC.assign,
     EXP.blit : PREC.assign,
+    EXP.loweredAssignExp : PREC.assign,
     EXP.addAssign : PREC.assign,
     EXP.minAssign : PREC.assign,
     EXP.concatenateAssign : PREC.assign,
diff --git a/compiler/test/compilable/vcg-ast-arraylength.d b/compiler/test/compilable/vcg-ast-arraylength.d
index 8fdd7808f7b..8c44421c617 100644
--- a/compiler/test/compilable/vcg-ast-arraylength.d
+++ b/compiler/test/compilable/vcg-ast-arraylength.d
@@ -23,4 +23,9 @@ void main()
 
     static assert(is(typeof(a.length = 0) == size_t));
     static assert(is(typeof(a.length = f.length = 0) == size_t));
+
+    // https://issues.dlang.org/show_bug.cgi?id=24790
+    struct S { int[] payload; }
+    S s;
+    s.payload.length += 3;
 }