diff --git a/openair1/PHY/defs_nr_common.h b/openair1/PHY/defs_nr_common.h
index 795cbca3d2..d125e382ff 100644
--- a/openair1/PHY/defs_nr_common.h
+++ b/openair1/PHY/defs_nr_common.h
@@ -38,9 +38,6 @@
 #include "impl_defs_nr.h"
 #include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
 
-#define nr_subframe_t lte_subframe_t
-#define nr_slot_t lte_subframe_t
-
 #define MAX_NUM_SUBCARRIER_SPACING 5
 #define NR_MAX_OFDM_SYMBOL_SIZE 8192