diff --git a/src/algorithms/signal_source/libs/fpga_dynamic_bit_selection.cc b/src/algorithms/signal_source/libs/fpga_dynamic_bit_selection.cc
index e5725881e..78a849008 100644
--- a/src/algorithms/signal_source/libs/fpga_dynamic_bit_selection.cc
+++ b/src/algorithms/signal_source/libs/fpga_dynamic_bit_selection.cc
@@ -27,14 +27,15 @@
 #include <sys/mman.h>  // for mmap
 
 Fpga_dynamic_bit_selection::Fpga_dynamic_bit_selection(bool enable_rx1_band, bool enable_rx2_band)
-    : d_enable_rx1_band(enable_rx1_band), d_enable_rx2_band(enable_rx2_band)
+    : d_map_base_freq_band_1(nullptr),
+      d_map_base_freq_band_2(nullptr),
+      d_dev_descr_freq_band_1(0),
+      d_dev_descr_freq_band_2(0),
+      d_shift_out_bits_freq_band_1(0),
+      d_shift_out_bits_freq_band_2(0),
+      d_enable_rx1_band(enable_rx1_band),
+      d_enable_rx2_band(enable_rx2_band)
 {
-    d_map_base_freq_band_1 = nullptr;
-    d_map_base_freq_band_2 = nullptr;
-    d_dev_descr_freq_band_1 = 0;
-    d_dev_descr_freq_band_2 = 0;
-    d_shift_out_bits_freq_band_1 = 0;
-    d_shift_out_bits_freq_band_2 = 0;
     if (d_enable_rx1_band)
         {
             open_device(&d_map_base_freq_band_1, d_dev_descr_freq_band_1, 0);