diff --git a/swad_changelog.h b/swad_changelog.h
index 9bd5a344..72377aed 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -138,13 +138,14 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 15.168 (2016-03-29)"
+#define Log_PLATFORM_VERSION	"SWAD 15.168.1 (2016-03-30)"
 #define CSS_FILE		"swad15.165.5.css"
 #define JS_FILE			"swad15.131.3.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h sql/swad*.sql | tail -1
 /*
+        Version 15.168.1: Mar 30, 2016	Fixed bug in list o parameters. (197097 lines)
         Version 15.168:   Mar 30, 2016	When content is normal, all parameters are retrieved in a list. (197085 lines)
         Version 15.167:   Mar 30, 2016	Query string is allocated to the exact needed size to optimize memory. (196998 lines)
         Version 15.166.1: Mar 30, 2016	Fixed bug while reading a parameter. (196959 lines)
diff --git a/swad_global.c b/swad_global.c
index ac44a73d..b129849f 100644
--- a/swad_global.c
+++ b/swad_global.c
@@ -473,5 +473,5 @@ void Gbl_Cleanup (void)
    if (Gbl.F.Tmp)
       fclose (Gbl.F.Tmp);
    Fil_CloseXMLFile ();
-   Par_FreeQueryString ();
+   Par_FreeParams ();
   }
diff --git a/swad_parameter.c b/swad_parameter.c
index af5b0ef7..d1492424 100644
--- a/swad_parameter.c
+++ b/swad_parameter.c
@@ -157,8 +157,21 @@ bool Par_GetQueryString (void)
 /***************** Free memory allocated for query string ********************/
 /*****************************************************************************/
 
-void Par_FreeQueryString (void)
+void Par_FreeParams (void)
   {
+   struct Param *Param;
+   struct Param *NextParam;
+
+   /***** Free list of parameters *****/
+   for (Param = Gbl.Params.List;
+	Param != NULL;
+	Param = NextParam)
+     {
+      NextParam = Param->Next;
+      free ((void *) Param);
+     }
+
+   /***** Free query string *****/
    if (Gbl.Params.QueryString)
       free ((void *) Gbl.Params.QueryString);
   }
diff --git a/swad_parameter.h b/swad_parameter.h
index 2969b19a..ea43b7d1 100644
--- a/swad_parameter.h
+++ b/swad_parameter.h
@@ -59,7 +59,7 @@ typedef enum
 /*****************************************************************************/
 
 bool Par_GetQueryString (void);
-void Par_FreeQueryString (void);
+void Par_FreeParams (void);
 void Par_GetMainParameters (void);
 
 unsigned Par_GetParToText (const char *ParamName,char *ParamValue,size_t MaxBytes);