diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5d38dcf8..252b0ce73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [21.10] (unreleased)
 
 ### Added
+- Add a new modification_time column to reports [#1513](https://github.com/greenbone/gvmd/pull/1513)
 
 ### Changed
 - Use pg-gvm extension for C PostgreSQL functions [#1400](https://github.com/greenbone/gvmd/pull/1400), [#1453](https://github.com/greenbone/gvmd/pull/1453)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e67f6ccc..3530a951b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -96,7 +96,7 @@ include (CPack)
 
 ## Variables
 
-set (GVMD_DATABASE_VERSION 243)
+set (GVMD_DATABASE_VERSION 244)
 
 set (GVMD_SCAP_DATABASE_VERSION 18)
 
diff --git a/src/manage.c b/src/manage.c
index ececa199f..42f60b55f 100644
--- a/src/manage.c
+++ b/src/manage.c
@@ -3113,6 +3113,7 @@ cve_scan_host (task_t task, report_t report, gvm_host_t *gvm_host)
               report_host_set_end_time (prognosis_report_host, time (NULL));
               insert_report_host_detail (report, ip, "cve", "",
                                          "CVE Scanner", "CVE Scan", "1");
+              update_report_modification_time (report);
             }
         }
       cleanup_iterator (&report_hosts);
diff --git a/src/manage_migrators.c b/src/manage_migrators.c
index 459169bb2..b984b9895 100644
--- a/src/manage_migrators.c
+++ b/src/manage_migrators.c
@@ -2682,6 +2682,37 @@ migrate_242_to_243 ()
   return 0;
 }
 
+/**
+ * @brief Migrate the database from version 243 to version 244.
+ *
+ * @return 0 success, -1 error.
+ */
+int
+migrate_243_to_244 ()
+{
+  sql_begin_immediate ();
+
+  /* Ensure that the database is currently version 243. */
+
+  if (manage_db_version () != 243)
+    {
+      sql_rollback ();
+      return -1;
+    }
+
+  /* Update the database. */
+
+  sql ("ALTER TABLE reports ADD COLUMN modification_time integer;");
+  sql ("UPDATE reports SET modification_time = end_time;");
+
+  /* Set the database version to 244. */
+
+  set_db_version (244);
+
+  sql_commit ();
+
+  return 0;
+}
 
 
 #undef UPDATE_DASHBOARD_SETTINGS
@@ -2733,6 +2764,7 @@ static migrator_t database_migrators[] = {
   {241, migrate_240_to_241},
   {242, migrate_241_to_242},
   {243, migrate_242_to_243},
+  {244, migrate_243_to_244},
   /* End marker. */
   {-1, NULL}};
 
diff --git a/src/manage_sql.c b/src/manage_sql.c
index 169cdf7bd..b1cba6752 100644
--- a/src/manage_sql.c
+++ b/src/manage_sql.c
@@ -12022,13 +12022,13 @@ generate_report_filename (report_t report, report_format_t report_format,
   report_id = report_uuid (report);
 
   creation_time
-    = sql_string ("SELECT iso_time (start_time)"
+    = sql_string ("SELECT iso_time (date)"
                   " FROM reports"
                   " WHERE id = %llu",
                   report);
 
   modification_time
-    = sql_string ("SELECT iso_time (end_time)"
+    = sql_string ("SELECT iso_time (modification_time)"
                   " FROM reports"
                   " WHERE id = %llu",
                   report);
@@ -20941,9 +20941,9 @@ report_add_result (report_t report, result_t result)
    { "iso_time (date)", "name", KEYWORD_TYPE_STRING },                       \
    { "''", NULL, KEYWORD_TYPE_STRING },                                      \
    { "iso_time (date)", NULL, KEYWORD_TYPE_STRING },                         \
-   { "iso_time (end_time)", NULL, KEYWORD_TYPE_STRING },                     \
+   { "iso_time (modification_time)", NULL, KEYWORD_TYPE_STRING },            \
    { "date", "created", KEYWORD_TYPE_INTEGER },                              \
-   { "end_time", "modified", KEYWORD_TYPE_INTEGER },                         \
+   { "modification_time", "modified", KEYWORD_TYPE_INTEGER },                \
    { "(SELECT name FROM users WHERE users.id = reports.owner)",              \
      "_owner",                                                               \
      KEYWORD_TYPE_STRING },                                                  \
@@ -23662,7 +23662,8 @@ report_scan_run_status (report_t report, task_status_t* status)
 int
 set_report_scan_run_status (report_t report, task_status_t status)
 {
-  sql ("UPDATE reports SET scan_run_status = %u WHERE id = %llu;",
+  sql ("UPDATE reports SET scan_run_status = %u,"
+       " modification_time = m_now() WHERE id = %llu;",
        status,
        report);
   if (setting_auto_cache_rebuild_int ())
@@ -23670,6 +23671,22 @@ set_report_scan_run_status (report_t report, task_status_t status)
   return 0;
 }
 
+/**
+ * @brief Update modification_time of a report to current time.
+ *
+ * @param[in]   report  Report.
+ *
+ * @return 0.
+ */
+int
+update_report_modification_time (report_t report)
+{
+  sql("UPDATE reports SET modification_time = m_now() WHERE id = %llu;",
+      report);
+
+  return 0;
+}
+
 /**
  * @brief Get the result severity counts for a report.
  *
@@ -28640,6 +28657,7 @@ parse_osp_report (task_t task, report_t report, const char *report_xml)
   const char *str;
   char *defs_file = NULL;
   time_t start_time, end_time;
+  gboolean has_results = FALSE;
 
   assert (task);
   assert (report);
@@ -28677,6 +28695,9 @@ parse_osp_report (task_t task, report_t report, const char *report_xml)
       goto end_parse_osp_report;
     }
   results = child->entities;
+  if (results)
+    has_results = TRUE;
+
   defs_file = task_definitions_file (task);
   while (results)
     {
@@ -28784,6 +28805,10 @@ parse_osp_report (task_t task, report_t report, const char *report_xml)
       results = next_entities (results);
     }
 
+  if (has_results)
+    sql ("UPDATE reports SET modification_time = m_now() WHERE id = %llu;", 
+	 report);
+
  end_parse_osp_report:
   sql_commit ();
   g_free (defs_file);
diff --git a/src/manage_sql.h b/src/manage_sql.h
index a0688d0cc..4f1d66636 100644
--- a/src/manage_sql.h
+++ b/src/manage_sql.h
@@ -296,6 +296,8 @@ int delete_report_internal (report_t);
 
 int set_report_scan_run_status (report_t, task_status_t);
 
+int update_report_modification_time (report_t);
+
 int set_report_slave_progress (report_t, int);
 
 void init_task_file_iterator (iterator_t *, task_t, const char *);