diff --git a/ngcp/kam_utils.lua b/ngcp/kam_utils.lua
deleted file mode 100644
index 4b70b95..0000000
--- a/ngcp/kam_utils.lua
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/usr/bin/env lua5.1
--- Kamailio Lua utils
-require 'ngcp.utils'
-
--- kamailio log for a table
-function table.log(t, msg, level)
-    if not level then
-        level = "dbg"
-    end
-    if msg then
-        sr.log(level, msg)
-    end
-    if not t then
-        -- empty table
-        return
-    end
-    sr.log(level, table.tostring(t))
-end
-
--- cleans and sets string values from the table list
-function sets_avps(list)
-    if not list then
-        error("list is empty")
-    end
-
-    local i, v
-
-    for i,v in pairs(list) do
-        -- sr.log("dbg","i:" .. i .. " v:" .. v)
-        sr.pv.unset('$avp(' .. i ..')[*]')
-        sr.pv.sets('$avp(' .. i .. ')', v)
-    end
-end
-
--- cleans and sets int values from the table list
-function seti_avps(list)
-    if not list then
-        error("list is empty")
-    end
-    local i, v
-
-    for i,v in pairs(list) do
-        -- sr.log("debug","i:" .. i .. " v:" .. v)
-        sr.pv.unset('$avp(' .. i ..')[*]')
-        sr.pv.seti('$avp(' .. i .. ')', v)
-    end
-end
-
-function clean_avp(obj)
-    if not obj then
-        error("obj is empty")
-    end
-
-    if type(obj) == "string" then
-        sr.pv.unset('$avp(' .. obj .. ')[*]')
-    elseif type(obj) == "table" then
-        local i,_
-
-        for i,_ in pairs(obj) do
-            sr.pv.unset('$avp(' .. i .. ')[*]')
-        end
-    end
-end
-
---EOF
\ No newline at end of file
diff --git a/tests/kam_utils.lua b/tests/kam_utils.lua
deleted file mode 100644
index 1d4336c..0000000
--- a/tests/kam_utils.lua
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/env lua5.1
-require('luaunit')
-require 'mocks.sr'
-require 'ngcp.kam_utils'
-
-sr = srMock:new()
-
-TestKamUtils = {} --class
-
-    function TestKamUtils:setUp()
-        self.list_idsi = {
-            id1 = 1,
-            id2 = 2,
-            id3 = 3
-        }
-        self.list_idss = {
-            id1 = "1",
-            id2 = "2",
-            id3 = "3"
-        }
-    end
-
-    function TestKamUtils:test_table_log()
-        table.log(self.list_idsi, "list ids")
-        table.log(self.list_idsi, "list ids", "info")
-        table.log(nil, "list ids")
-        table.log(self.list_idss, "list ids", nil)
-        table.log(self.list_idss, nil)
-    end
-
-    function TestKamUtils:test_sets_avps()
-        assertError(sets_avps, nil)
-        sets_avps(self.list_idss)
-    end
-
-    function TestKamUtils:test_seti_avps()
-        assertError(seti_avps, nil)
-        seti_avps(self.list_idsi)
-    end
-
-    function TestKamUtils:test_clean_avp()
-        assertError(clean_avp, nil)
-        clean_avp(self.list_idsi)
-        clean_avp("testid")
-    end
--- class TestKamUtils
-
----- Control test output:
-lu = LuaUnit
-lu:setOutputType( "TAP" )
-lu:setVerbosity( 1 )
-lu:run()
---EOF
\ No newline at end of file