diff --git a/src/algorithms/libs/rtklib/rtklib_stream.cc b/src/algorithms/libs/rtklib/rtklib_stream.cc
index 4e6f0a0a1..75b576efc 100644
--- a/src/algorithms/libs/rtklib/rtklib_stream.cc
+++ b/src/algorithms/libs/rtklib/rtklib_stream.cc
@@ -120,8 +120,7 @@ serial_t *openserial(const char *path, int mode, char *msg)
     std::string s_aux = "/dev/" + std::string(port);
     s_aux.resize(128, '\0');
     int n = s_aux.length();
-    if (n < 128)
-        for (int i = 0; i < n; i++) dev[i] = s_aux[i];
+    for (int i = 0; i < n; i++) dev[i] = s_aux[i];
 
     if ((mode & STR_MODE_R) && (mode & STR_MODE_W))
         rw = O_RDWR;