diff --git a/src/stick_table.c b/src/stick_table.c
index 10559f0a8..c22a514c9 100644
--- a/src/stick_table.c
+++ b/src/stick_table.c
@@ -1523,25 +1523,25 @@ static struct action_kw_list http_res_kws = { { }, {
 
 /* Note: must not be declared <const> as its list will be overwritten */
 static struct sample_conv_kw_list sample_conv_kws = {ILH, {
-	{ "in_table",             sample_conv_in_table,             ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_BOOL  },
-	{ "table_bytes_in_rate",  sample_conv_table_bytes_in_rate,  ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_bytes_out_rate", sample_conv_table_bytes_out_rate, ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_conn_cnt",       sample_conv_table_conn_cnt,       ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_conn_cur",       sample_conv_table_conn_cur,       ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_conn_rate",      sample_conv_table_conn_rate,      ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_gpt0",           sample_conv_table_gpt0,           ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_gpc0",           sample_conv_table_gpc0,           ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_gpc0_rate",      sample_conv_table_gpc0_rate,      ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_http_err_cnt",   sample_conv_table_http_err_cnt,   ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_http_err_rate",  sample_conv_table_http_err_rate,  ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_http_req_cnt",   sample_conv_table_http_req_cnt,   ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_http_req_rate",  sample_conv_table_http_req_rate,  ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_kbytes_in",      sample_conv_table_kbytes_in,      ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_kbytes_out",     sample_conv_table_kbytes_out,     ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_server_id",      sample_conv_table_server_id,      ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_sess_cnt",       sample_conv_table_sess_cnt,       ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_sess_rate",      sample_conv_table_sess_rate,      ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
-	{ "table_trackers",       sample_conv_table_trackers,       ARG1(1,TAB),  NULL, SMP_T_STR,  SMP_T_SINT  },
+	{ "in_table",             sample_conv_in_table,             ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_BOOL  },
+	{ "table_bytes_in_rate",  sample_conv_table_bytes_in_rate,  ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_bytes_out_rate", sample_conv_table_bytes_out_rate, ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_conn_cnt",       sample_conv_table_conn_cnt,       ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_conn_cur",       sample_conv_table_conn_cur,       ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_conn_rate",      sample_conv_table_conn_rate,      ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_gpt0",           sample_conv_table_gpt0,           ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_gpc0",           sample_conv_table_gpc0,           ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_gpc0_rate",      sample_conv_table_gpc0_rate,      ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_http_err_cnt",   sample_conv_table_http_err_cnt,   ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_http_err_rate",  sample_conv_table_http_err_rate,  ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_http_req_cnt",   sample_conv_table_http_req_cnt,   ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_http_req_rate",  sample_conv_table_http_req_rate,  ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_kbytes_in",      sample_conv_table_kbytes_in,      ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_kbytes_out",     sample_conv_table_kbytes_out,     ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_server_id",      sample_conv_table_server_id,      ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_sess_cnt",       sample_conv_table_sess_cnt,       ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_sess_rate",      sample_conv_table_sess_rate,      ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
+	{ "table_trackers",       sample_conv_table_trackers,       ARG1(1,TAB),  NULL, SMP_T_ANY,  SMP_T_SINT  },
 	{ /* END */ },
 }};