diff --git a/src/modules/dialplan/README b/src/modules/dialplan/README
index c5bdaea8ebc..3b89fbd7da4 100644
--- a/src/modules/dialplan/README
+++ b/src/modules/dialplan/README
@@ -55,6 +55,7 @@ Luis Martin
               5.12. fetch_rows (int)
               5.13. match_dynamic (int)
               5.14. append_branch (int)
+              5.15. reload_delta (int)
 
         6. Functions
 
@@ -89,11 +90,12 @@ Luis Martin
    1.12. Set fetch_rows parameter
    1.13. Set match_dynamic parameter
    1.14. Set append_branch parameter
-   1.15. dp_replace usage
-   1.16. dp_match usage
-   1.17. dp_translate usage
+   1.15. Set reload_delta parameter
+   1.16. dp_replace usage
+   1.17. dp_match usage
    1.18. dp_translate usage
-   1.19. Example of rules
+   1.19. dp_translate usage
+   1.20. Example of rules
 
 Chapter 1. Admin Guide
 
@@ -123,6 +125,7 @@ Chapter 1. Admin Guide
         5.12. fetch_rows (int)
         5.13. match_dynamic (int)
         5.14. append_branch (int)
+        5.15. reload_delta (int)
 
    6. Functions
 
@@ -223,6 +226,7 @@ Chapter 1. Admin Guide
    5.12. fetch_rows (int)
    5.13. match_dynamic (int)
    5.14. append_branch (int)
+   5.15. reload_delta (int)
 
 5.1. db_url (string)
 
@@ -393,6 +397,23 @@ modparam("dialplan", "match_dynamic", 1)
 modparam("dialplan", "append_branch", 0)
 ...
 
+5.15. reload_delta (int)
+
+   The number of seconds that have to be waited before executing a new
+   reload of dialplan rules. By default there is a rate limiting of
+   maximum one reload in five seconds.
+
+   If set to 0, no rate limit is configured. Note carefully: use this
+   configuration only in tests environments because executing two dialplan
+   reloads at the same time can cause to kamailio to crash.
+
+   Default value is “5”.
+
+   Example 1.15. Set reload_delta parameter
+...
+modparam("dialplan", "reload_delta", 1)
+...
+
 6. Functions
 
    6.1. dp_replace(dpid, inval, outvar)
@@ -423,7 +444,7 @@ modparam("dialplan", "append_branch", 0)
 
    This function can be used from ANY_ROUTE.
 
-   Example 1.15. dp_replace usage
+   Example 1.16. dp_replace usage
 ...
 dp_replace("240", "$rU", "$var(newru)");
 xlog("'$rU' was translated to '$var(newru)'\n");
@@ -450,7 +471,7 @@ dp_replace("240", "+49$rU", "$var(newval)");
 
    This function can be used from ANY_ROUTE.
 
-   Example 1.16. dp_match usage
+   Example 1.17. dp_match usage
 ...
 dp_match("240", "+49$rU");
 xlog("the attributes associated with '+49$rU' are '$var(attrs)'\n");
@@ -491,13 +512,13 @@ xlog("the attributes associated with '+49$rU' are '$var(attrs)'\n");
 
    This function can be used from ANY_ROUTE.
 
-   Example 1.17. dp_translate usage
+   Example 1.18. dp_translate usage
 ...
 dp_translate("240", "$ruri.user/$avp(s:dest)");
 xlog("translated to var $avp(s:dest) \n");
 ...
 
-   Example 1.18. dp_translate usage
+   Example 1.19. dp_translate usage
 ...
 $avp(s:src) = $ruri.user;
 dp_translate("$var(x)", "$avp(s:src)/$var(y)");
@@ -507,7 +528,8 @@ xlog("translated to var $var(y) \n");
 6.4.  dp_reload()
 
    Reload the translation rules from the database. Note that there is a
-   rate limiting of maximum one reload in five seconds.
+   rate limiting defined by 'reload_delta' paramenter. By default is
+   allowed maximum one reload in five seconds.
 
    Name: dp_reload
 
@@ -571,7 +593,7 @@ xlog("translated to var $var(y) \n");
    Some sample records from a dialplan table are presented in the next
    figure.
 
-   Example 1.19. Example of rules
+   Example 1.20. Example of rules
 ...
 dpid: 1
 pr: 1