diff --git a/README.md b/README.md
index 9e1a2d3..4391386 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Highly secure and easy to use GTK+ software for two-factor authentication that s
 | libsecret                                          | 0.20        |
 | qrencode                                           | 4.0.2       |
 
-:warning: Please note that the memlock value should be `>= 4 MB`. Any value less than this may cause issues when dealing with tens of tokens (especially when importing from third parties backups).
+:warning: Please note that the memlock value should be `>= 64 MB`. Any value less than this may cause issues when dealing with tens of tokens (especially when importing from third parties backups).
 See this [wiki section](https://github.com/paolostivanin/OTPClient/wiki/Secure-Memory-Limitations) for info on how to check the current value and set, if needed, a higher one.
 
 ## Features
diff --git a/src/common/common.c b/src/common/common.c
index 67332a5..a969590 100644
--- a/src/common/common.c
+++ b/src/common/common.c
@@ -14,7 +14,7 @@ get_max_file_size_from_memlock (void)
     struct rlimit r;
     if (getrlimit (RLIMIT_MEMLOCK, &r) == -1) {
         // couldn't get memlock limit, so falling back to a default, low value
-        g_print ("[WARNING] your OS's memlock limit may be too low for you (64000 bytes). Please have a look at %s\n", link);
+        g_print ("[WARNING] your operating system's memlock limit may be too low for you. Please have a look at %s\n", link);
         return LOW_MEMLOCK_VALUE;
     } else {
         if (r.rlim_cur == -1 || r.rlim_cur > MEMLOCK_VALUE) {
@@ -22,7 +22,7 @@ get_max_file_size_from_memlock (void)
             return MEMLOCK_VALUE;
         } else {
             // memlock is less than 'MEMLOCK_VALUE'
-            g_print ("[WARNING] your OS's memlock limit may be too low for you (current value: %d bytes).\n"
+            g_print ("[WARNING] your operating system's memlock limit may be too low for you (current value: %d bytes).\n"
                      "This may cause issues when importing third parties databases or dealing with tens of tokens.\n"
                      "For information on how to increase the memlock value, please have a look at %s\n", (gint32)r.rlim_cur, link);
             return (gint32)r.rlim_cur;
@@ -447,4 +447,4 @@ get_kf_ptr (void)
     g_free (cfg_file_path);
     g_key_file_free (kf);
     return NULL;
-}
\ No newline at end of file
+}