diff --git a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_defs.h b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_defs.h
index 9c64c262b9..566bad81c5 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_defs.h
+++ b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_defs.h
@@ -39,8 +39,8 @@
  * \warning
 * */
 
-#ifndef __NR_LDPC_DEFS__H__
-#define __NR_LDPC_DEFS__H__
+#ifndef __NR_LDPC_DECODER_LYC__NR_LDPC_DEFS__H__
+#define __NR_LDPC_DECODER_LYC__NR_LDPC_DEFS__H__
 
 // ==============================================================================
 // DEFINES
diff --git a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_init_mem.h b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_init_mem.h
index bdaa118e1f..077dda036d 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_init_mem.h
+++ b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_init_mem.h
@@ -28,8 +28,8 @@
  * \warning
  */
 
-#ifndef __NR_LDPC_INIT_MEM__H__
-#define __NR_LDPC_INIT_MEM__H__
+#ifndef __NR_LDPC_DECODER_LYC__NR_LDPC_INIT_MEM__H__
+#define __NR_LDPC_DECODER_LYC__NR_LDPC_INIT_MEM__H__
 
 #include <stdlib.h>
 #include "nrLDPC_defs.h"
diff --git a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_types.h b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_types.h
index 34322a7780..753cc73928 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_types.h
+++ b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_types.h
@@ -28,8 +28,8 @@
  * \warning
  */
 
-#ifndef __NR_LDPC_TYPES__H__
-#define __NR_LDPC_TYPES__H__
+#ifndef __NR_LDPC_DECODER_LYC__NR_LDPC_TYPES__H__
+#define __NR_LDPC_DECODER_LYC__NR_LDPC_TYPES__H__
 
 #include "PHY/TOOLS/time_meas.h"
 #include "nrLDPC_defs.h"