diff --git a/ccsds_types.h b/ccsds_types.h
--- a/ccsds_types.h
+++ b/ccsds_types.h
@@ -707,7 +707,7 @@ typedef struct {
     unsigned char sy_lfr_n_bp_p0;
     unsigned char sy_lfr_n_bp_p1;
     unsigned char sy_lfr_n_cwf_long_f3;
-    unsigned char lfr_normal_parameters_spare;
+    unsigned char pa_rpw_spare8_1;
 
     //*****************
     // BURST PARAMETERS
@@ -741,6 +741,7 @@ typedef struct {
     unsigned char sy_lfr_fbins_f2_word4[4];
 
     // PAS FILTER PARAMETERS
+    unsigned char pa_rpw_spare8_2;
     unsigned char spare_sy_lfr_pas_filter_enabled;
     unsigned char sy_lfr_pas_filter_modulus;
     unsigned char sy_lfr_pas_filter_tbad[4];
@@ -763,7 +764,7 @@ typedef struct {
     unsigned char sy_lfr_rw_mask_f2_word4[4];
 
     // SPARE
-    unsigned char source_data_spare;
+    unsigned char pa_rpw_spare8_3;
 } Packet_TM_LFR_PARAMETER_DUMP_t;
 
 typedef struct {
diff --git a/fsw_params.h b/fsw_params.h
--- a/fsw_params.h
+++ b/fsw_params.h
@@ -272,4 +272,10 @@ struct param_local_str{
     unsigned int local_sbm2_nb_cwf_max;
 };
 
+typedef struct {
+    unsigned char merged_fbins_mask_f0[16];
+    unsigned char merged_fbins_mask_f1[16];
+    unsigned char merged_fbins_mask_f2[16];
+} fbins_masks_t;
+
 #endif // FSW_PARAMS_H_INCLUDED