diff --git a/src/core/system_parameters/beidou_dnav_navigation_message.cc b/src/core/system_parameters/beidou_dnav_navigation_message.cc
index 2a4476ea5..a1c66c6eb 100644
--- a/src/core/system_parameters/beidou_dnav_navigation_message.cc
+++ b/src/core/system_parameters/beidou_dnav_navigation_message.cc
@@ -284,11 +284,7 @@ int64_t Beidou_Dnav_Navigation_Message::read_navigation_signed(
         {
             value &= 0;
         }
-    // Avoid saturation when decoding
-    if (value == std::numeric_limits<int64_t>::max() or value == std::numeric_limits<int64_t>::min())
-        {
-            value /= 2;
-        }
+
     for (int32_t i = 0; i < num_of_slices; i++)
         {
             for (int32_t j = 0; j < parameter[i].second; j++)
diff --git a/src/core/system_parameters/galileo_navigation_message.cc b/src/core/system_parameters/galileo_navigation_message.cc
index 0d5cc6a4b..b2c88c21f 100644
--- a/src/core/system_parameters/galileo_navigation_message.cc
+++ b/src/core/system_parameters/galileo_navigation_message.cc
@@ -311,11 +311,7 @@ int64_t Galileo_Navigation_Message::read_navigation_signed(std::bitset<GALILEO_D
         {
             value &= 0LL;
         }
-    // Avoid saturation when decoding
-    if (value == std::numeric_limits<int64_t>::max() or value == std::numeric_limits<int64_t>::min())
-        {
-            value /= 2;
-        }
+
     for (int32_t i = 0; i < num_of_slices; i++)
         {
             for (int32_t j = 0; j < parameter[i].second; j++)
diff --git a/src/core/system_parameters/gps_cnav_navigation_message.cc b/src/core/system_parameters/gps_cnav_navigation_message.cc
index 94656179d..96c62855a 100644
--- a/src/core/system_parameters/gps_cnav_navigation_message.cc
+++ b/src/core/system_parameters/gps_cnav_navigation_message.cc
@@ -122,11 +122,7 @@ int64_t Gps_CNAV_Navigation_Message::read_navigation_signed(std::bitset<GPS_CNAV
         {
             value &= 0LL;
         }
-    // Avoid saturation when decoding
-    if (value == std::numeric_limits<int64_t>::max() or value == std::numeric_limits<int64_t>::min())
-        {
-            value /= 2;
-        }
+
     for (int32_t i = 0; i < num_of_slices; i++)
         {
             for (int32_t j = 0; j < parameter[i].second; j++)
diff --git a/src/core/system_parameters/gps_navigation_message.cc b/src/core/system_parameters/gps_navigation_message.cc
index 936c5131f..bf46af751 100644
--- a/src/core/system_parameters/gps_navigation_message.cc
+++ b/src/core/system_parameters/gps_navigation_message.cc
@@ -212,11 +212,7 @@ int64_t Gps_Navigation_Message::read_navigation_signed(std::bitset<GPS_SUBFRAME_
         {
             value &= 0LL;
         }
-    // Avoid salutation when decoding;
-    if (value == std::numeric_limits<int64_t>::max() or value == std::numeric_limits<int64_t>::min())
-        {
-            value /= 2;
-        }
+
     for (int32_t i = 0; i < num_of_slices; i++)
         {
             for (int32_t j = 0; j < parameter[i].second; j++)