diff --git a/src/include/IRBuilder.h b/src/include/IRBuilder.h
index 8798a2e..088427f 100644
--- a/src/include/IRBuilder.h
+++ b/src/include/IRBuilder.h
@@ -315,7 +315,7 @@ class IRBuilder {
 
     auto fatherArrayValue = dynamic_cast<Value *>(fatherArray);
     auto childArray = new AllocaInst(fatherArrayValue->getType(), subDims, block, childArrayName);
-    auto inst = new GetSubArrayInst(fatherArray, childArray, indices, block, name);
+    auto inst = new GetSubArrayInst(fatherArray, childArray, indices, block, childArrayName);
     assert(inst);
     block->getInstructions().emplace(position, inst);
     return inst;