diff --git a/lib/include/srslte/interfaces/ue_interfaces.h b/lib/include/srslte/interfaces/ue_interfaces.h
index d5d2115df..bf9dc47a7 100644
--- a/lib/include/srslte/interfaces/ue_interfaces.h
+++ b/lib/include/srslte/interfaces/ue_interfaces.h
@@ -509,7 +509,6 @@ typedef struct {
   bool        pdsch_8bit_decoder           = false;
   uint32_t    intra_freq_meas_len_ms       = 20;
   uint32_t    intra_freq_meas_period_ms    = 200;
-  bool        pregenerate_signals          = false;
   float       force_ul_amplitude           = 0.0f;
 
   float    in_sync_rsrp_dbm_th    = -130.0f;
diff --git a/srsenb/hdr/phy/phy_interfaces.h b/srsenb/hdr/phy/phy_interfaces.h
index 0cd27448a..43ea3149c 100644
--- a/srsenb/hdr/phy/phy_interfaces.h
+++ b/srsenb/hdr/phy/phy_interfaces.h
@@ -53,7 +53,6 @@ struct phy_args_t {
   int         nof_phy_threads     = 1;
   std::string equalizer_mode      = "mmse";
   float       estimator_fil_w     = 1.0f;
-  bool        pregenerate_signals = false;
   bool        pusch_meas_epre     = true;
   bool        pusch_meas_evm      = false;
   bool        pusch_meas_ta       = true;
diff --git a/srsenb/src/main.cc b/srsenb/src/main.cc
index ab788f5d5..b357bb038 100644
--- a/srsenb/src/main.cc
+++ b/srsenb/src/main.cc
@@ -175,7 +175,6 @@ void parse_args(all_args_t* args, int argc, char* argv[])
     ("expert.metrics_period_secs", bpo::value<float>(&args->general.metrics_period_secs)->default_value(1.0), "Periodicity for metrics in seconds")
     ("expert.metrics_csv_enable",  bpo::value<bool>(&args->general.metrics_csv_enable)->default_value(false), "Write metrics to CSV file")
     ("expert.metrics_csv_filename", bpo::value<string>(&args->general.metrics_csv_filename)->default_value("/tmp/enb_metrics.csv"), "Metrics CSV filename")
-    ("expert.pregenerate_signals", bpo::value<bool>(&args->phy.pregenerate_signals)->default_value(false), "Pregenerate uplink signals after attach. Improves CPU performance.")
     ("expert.pusch_max_its", bpo::value<int>(&args->phy.pusch_max_its)->default_value(8), "Maximum number of turbo decoder iterations")
     ("expert.pusch_8bit_decoder", bpo::value<bool>(&args->phy.pusch_8bit_decoder)->default_value(false), "Use 8-bit for LLR representation and turbo decoder trellis computation (Experimental)")
     ("expert.pusch_meas_evm", bpo::value<bool>(&args->phy.pusch_meas_evm)->default_value(false), "Enable/Disable PUSCH EVM measure")
diff --git a/srsue/src/main.cc b/srsue/src/main.cc
index 04666e401..2059bdac6 100644
--- a/srsue/src/main.cc
+++ b/srsue/src/main.cc
@@ -218,10 +218,6 @@ static int parse_args(all_args_t* args, int argc, char* argv[])
      bpo::value<int>(&args->phy.sync_cpu_affinity)->default_value(-1),
      "index of the core used by the sync thread")
 
-    ("phy.pregenerate_signals",
-     bpo::value<bool>(&args->phy.pregenerate_signals)->default_value(false),
-     "Pregenerate uplink signals after attach. Improves CPU performance.")
-
     ("phy.rx_gain_offset",
      bpo::value<float>(&args->phy.rx_gain_offset)->default_value(62),
      "RX Gain offset to add to rx_gain to correct RSRP value")
diff --git a/srsue/ue.conf.example b/srsue/ue.conf.example
index 954e5f706..8044b2535 100644
--- a/srsue/ue.conf.example
+++ b/srsue/ue.conf.example
@@ -306,8 +306,6 @@ enable = false
 #
 # snr_to_cqi_offset:    Sets an offset in the SNR to CQI table. This is used to adjust the reported CQI.
 #
-# pregenerate_signals:  Pregenerate uplink signals after attach. Improves CPU performance.
-#
 # interpolate_subframe_enabled: Interpolates in the time domain the channel estimates within 1 subframe. Default is to average.
 #
 # pdsch_csi_enabled:     Stores the Channel State Information and uses it for weightening the softbits. It is only
@@ -342,7 +340,6 @@ enable = false
 #estimator_fil_order  = 4
 #snr_to_cqi_offset   = 0.0
 #interpolate_subframe_enabled = false
-#pregenerate_signals = false
 #pdsch_csi_enabled  = true
 #pdsch_8bit_decoder = false
 #force_ul_amplitude = 0