diff --git a/large/vqe_uccsd_n28/vqe_uccsd_n28.qasm b/large/vqe_uccsd_n28/vqe_uccsd_n28.qasm
index 4d2ca86..1dc6b6b 100644
--- a/large/vqe_uccsd_n28/vqe_uccsd_n28.qasm
+++ b/large/vqe_uccsd_n28/vqe_uccsd_n28.qasm
@@ -1,6 +1,7 @@
 OPENQASM 2.0;
 include "qelib1.inc";
 qreg q[28];
+creg c[28];
 u3(3.141592653589793,0.0,3.141592653589793) q[0];
 u3(3.141592653589793,0.0,3.141592653589793) q[1];
 u3(3.141592653589793,0.0,3.141592653589793) q[2];
diff --git a/large/vqe_uccsd_n28/vqe_uccsd_n28_transpiled.qasm b/large/vqe_uccsd_n28/vqe_uccsd_n28_transpiled.qasm
index 7beec50..133fe0d 100644
--- a/large/vqe_uccsd_n28/vqe_uccsd_n28_transpiled.qasm
+++ b/large/vqe_uccsd_n28/vqe_uccsd_n28_transpiled.qasm
@@ -1,6 +1,7 @@
 OPENQASM 2.0;
 include "qelib1.inc";
 qreg q[28];
+creg c[28];
 rz(pi/2) q[0];
 sx q[0];
 rz(-pi/2) q[0];