diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index b126e70a2561eae487af28ef314d1a046957c427..e21fd12428560c6ff8d603930abe1e2f0b116929 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/targets/RT/USER/lte-softmodem.c
@@ -206,7 +206,7 @@ extern void reset_opp_meas(void);
 extern void print_opp_meas(void);
 
 int transmission_mode=1;
-int numerology = 1;
+int numerology = 0;
 int fh_two_thread = 1;
 
 
diff --git a/targets/RT/USER/lte-softmodem.h b/targets/RT/USER/lte-softmodem.h
index 37fdd6240ec5cfa037ff0761bb619a57feb29aa4..058eab8e30379da5ee81843e48d1cb9b6b320617 100644
--- a/targets/RT/USER/lte-softmodem.h
+++ b/targets/RT/USER/lte-softmodem.h
@@ -168,7 +168,7 @@ extern int16_t dlsch_demod_shift;
 {"q" ,  		  	         CONFIG_HLP_STMON,	      PARAMFLAG_BOOL,       iptr:&opp_enabled,			        defintval:0,			       TYPE_INT,	  0},			   \
 {"S" ,  		  	         CONFIG_HLP_MSLOTS,	      PARAMFLAG_BOOL,       u8ptr:&exit_missed_slots,		    defintval:1,			       TYPE_UINT8,    0},			   \
 {"T" ,  		  	         CONFIG_HLP_TDD,	      PARAMFLAG_BOOL,       iptr:&tddflag,			            defintval:0,			       TYPE_INT,	  0},			   \
-{"n" ,  		  	         CONFIG_HLP_NUMEROLOGY,	  0,                    iptr:&numerology,			        defintval:0,			       TYPE_INT,	  0}			   \
+{"numerology" ,  		  	 CONFIG_HLP_NUMEROLOGY,	      PARAMFLAG_BOOL,       iptr:&numerology,			        defintval:0,			       TYPE_INT,	  0}			   \
 }
 
 #define CONFIG_HLP_FLOG          "Enable online log \n"