diff --git a/ets2panda/compiler/lowering/ets/constantExpressionLowering.cpp b/ets2panda/compiler/lowering/ets/constantExpressionLowering.cpp
index 362503a095a289ca0757714a9033f9f68e56086a..3c581011ec726fef7948199a909fb5f067a3c165 100644
--- a/ets2panda/compiler/lowering/ets/constantExpressionLowering.cpp
+++ b/ets2panda/compiler/lowering/ets/constantExpressionLowering.cpp
@@ -1320,6 +1320,11 @@ ir::AstNode *ConstantExpressionLowering::MaybeUnfoldIdentifier(ir::Identifier *n
         return node;
     }
 
+    // Unfolding call expressions is temporatily disabled (#29043).
+    if (node->Parent()->IsCallExpression() && node->Parent()->AsCallExpression()->Callee() == node) {
+        return node;
+    }
+
     // Left-Hand-Side identifiers in UpdateExpression or BinaryExpression cannot be unfolded
     if (node->Parent()->IsUpdateExpression() && node->Parent()->AsUpdateExpression()->Argument() == node) {
         return node;