diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c3691e65..3f755829b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -128,6 +128,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Remove user from tags when deleting user [#1161](https://github.com/greenbone/gvmd/pull/1161)
 - Handle INTERRUPTED scans [#1146](https://github.com/greenbone/gvmd/pull/1146)
 - Check hosts in MODIFY_OVERRIDE, as in CREATE_OVERRIDE [#1162](https://github.com/greenbone/gvmd/pull/1162)
+- Check number of args to ensure period_offsets is 0 [#1175](https://github.com/greenbone/gvmd/pull/1175)
 
 ### Removed
 - Remove support for "All SecInfo": removal of "allinfo" for type in get_info [#790](https://github.com/greenbone/gvmd/pull/790)
diff --git a/src/manage_pg_server.c b/src/manage_pg_server.c
index 0d7c63deb..f37237be0 100644
--- a/src/manage_pg_server.c
+++ b/src/manage_pg_server.c
@@ -136,7 +136,7 @@ PG_FUNCTION_INFO_V1 (sql_next_time_ical);
 /**
  * @brief Get the next time given schedule times.
  *
- * This is a callback for a SQL function of four to six arguments.
+ * This is a callback for a SQL function of one to three arguments.
  *
  * @return Postgres Datum.
  */
@@ -168,7 +168,10 @@ sql_next_time_ical (PG_FUNCTION_ARGS)
       zone = textndup (timezone_arg, VARSIZE (timezone_arg) - VARHDRSZ);
     }
 
-  periods_offset = PG_GETARG_INT32 (2);
+  if (PG_NARGS() < 3)
+    periods_offset = 0;
+  else
+    periods_offset = PG_GETARG_INT32 (2);
 
   ret = icalendar_next_time_from_string (ical_string, zone,
                                          periods_offset);