diff --git a/csp/contests/unpriv_main_info.csp b/csp/contests/unpriv_main_info.csp
index 1b79f5e9d..6331b5e37 100644
--- a/csp/contests/unpriv_main_info.csp
+++ b/csp/contests/unpriv_main_info.csp
@@ -1,4 +1,19 @@
 <%
+  int enable_user_finish = 0;
+  if (global->is_virtual > 0) {
+    enable_user_finish = 1;
+  } else {
+    if (duration > 0) {
+      enable_user_finish = 1;
+      if (cnts->disable_user_finish > 0) {
+        enable_user_finish = 0;
+      }
+    } else {
+      if (cnts->enable_user_finish > 0) {
+        enable_user_finish = 1;
+      }
+    }
+  }
   if (!cnts->exam_mode) {
 %><div class="h2-long"><h2><s:_>Server status</s:_></h2></div>
 <p><b><%
@@ -267,7 +282,7 @@ $(function() {
 %><p><button class="ui-button ui-widget" id="virtual-stop-button"><s:_>Stop virtual contest</s:_></button></p><%
     }
 %></s:form><%
-  } else if (!cnts->exam_mode && global->is_virtual <= 0 && start_time > 0 && stop_time <= 0) {
+  } else if (!cnts->exam_mode && global->is_virtual <= 0 && start_time > 0 && stop_time <= 0 && enable_user_finish > 0) {
 %><s:form id="real-stop-form">
 <s:hidden name="action" ac="virtual-stop" /><%
     if (cnts->exam_mode) {
diff --git a/gen/contests_meta.c b/gen/contests_meta.c
index c05d29547..fec2c6529 100644
--- a/gen/contests_meta.c
+++ b/gen/contests_meta.c
@@ -46,6 +46,8 @@ static struct meta_info_item meta_info_contest_desc_data[] =
   [CNTS_disable_standalone_reg] = { CNTS_disable_standalone_reg, 'b', XSIZE(struct contest_desc, disable_standalone_reg), "disable_standalone_reg", XOFFSET(struct contest_desc, disable_standalone_reg) },
   [CNTS_enable_telegram_registration] = { CNTS_enable_telegram_registration, 'b', XSIZE(struct contest_desc, enable_telegram_registration), "enable_telegram_registration", XOFFSET(struct contest_desc, enable_telegram_registration) },
   [CNTS_enable_special_flow] = { CNTS_enable_special_flow, 'b', XSIZE(struct contest_desc, enable_special_flow), "enable_special_flow", XOFFSET(struct contest_desc, enable_special_flow) },
+  [CNTS_enable_user_finish] = { CNTS_enable_user_finish, 'b', XSIZE(struct contest_desc, enable_user_finish), "enable_user_finish", XOFFSET(struct contest_desc, enable_user_finish) },
+  [CNTS_disable_user_finish] = { CNTS_disable_user_finish, 'b', XSIZE(struct contest_desc, disable_user_finish), "disable_user_finish", XOFFSET(struct contest_desc, disable_user_finish) },
   [CNTS_reg_deadline] = { CNTS_reg_deadline, 't', XSIZE(struct contest_desc, reg_deadline), "reg_deadline", XOFFSET(struct contest_desc, reg_deadline) },
   [CNTS_sched_time] = { CNTS_sched_time, 't', XSIZE(struct contest_desc, sched_time), "sched_time", XOFFSET(struct contest_desc, sched_time) },
   [CNTS_open_time] = { CNTS_open_time, 't', XSIZE(struct contest_desc, open_time), "open_time", XOFFSET(struct contest_desc, open_time) },
@@ -212,6 +214,8 @@ void contest_desc_copy(struct contest_desc *dst, const struct contest_desc *src)
   dst->disable_standalone_reg = src->disable_standalone_reg;
   dst->enable_telegram_registration = src->enable_telegram_registration;
   dst->enable_special_flow = src->enable_special_flow;
+  dst->enable_user_finish = src->enable_user_finish;
+  dst->disable_user_finish = src->disable_user_finish;
   dst->reg_deadline = src->reg_deadline;
   dst->sched_time = src->sched_time;
   dst->open_time = src->open_time;
diff --git a/include/ejudge/contests.h b/include/ejudge/contests.h
index 6133a446b..8ef364ee5 100644
--- a/include/ejudge/contests.h
+++ b/include/ejudge/contests.h
@@ -196,6 +196,8 @@ enum
     CONTEST_A_DISABLE_STANDALONE_REG,
     CONTEST_A_ENABLE_TELEGRAM_REGISTRATION,
     CONTEST_A_ENABLE_SPECIAL_FLOW,
+    CONTEST_A_ENABLE_USER_FINISH,
+    CONTEST_A_DISABLE_USER_FINISH,
 
     CONTEST_LAST_ATTR
   };
@@ -349,6 +351,8 @@ struct contest_desc
   ejbytebool_t disable_standalone_reg;
   ejbytebool_t enable_telegram_registration;
   ejbytebool_t enable_special_flow;
+  ejbytebool_t enable_user_finish;
+  ejbytebool_t disable_user_finish;
 
   time_t         reg_deadline;
   time_t         sched_time;
diff --git a/include/ejudge/meta/contests_meta.h b/include/ejudge/meta/contests_meta.h
index ca7447574..30e3802c5 100644
--- a/include/ejudge/meta/contests_meta.h
+++ b/include/ejudge/meta/contests_meta.h
@@ -39,6 +39,8 @@ enum
   CNTS_disable_standalone_reg,
   CNTS_enable_telegram_registration,
   CNTS_enable_special_flow,
+  CNTS_enable_user_finish,
+  CNTS_disable_user_finish,
   CNTS_reg_deadline,
   CNTS_sched_time,
   CNTS_open_time,
diff --git a/lib/contests.c b/lib/contests.c
index 7af19ac46..22525d7d7 100644
--- a/lib/contests.c
+++ b/lib/contests.c
@@ -184,6 +184,8 @@ const int contests_attr_to_meta_map[CONTEST_LAST_ATTR] =
   [CONTEST_A_DISABLE_STANDALONE_REG] = CNTS_disable_standalone_reg,
   [CONTEST_A_ENABLE_TELEGRAM_REGISTRATION] = CNTS_enable_telegram_registration,
   [CONTEST_A_ENABLE_SPECIAL_FLOW] = CNTS_enable_special_flow,
+  [CONTEST_A_ENABLE_USER_FINISH] = CNTS_enable_user_finish,
+  [CONTEST_A_DISABLE_USER_FINISH] = CNTS_disable_user_finish,
 };
 
 char const * const contests_elem_map[] =
@@ -345,6 +347,8 @@ char const * const contests_attr_map[] =
   "disable_standalone_reg",
   "enable_telegram_registration",
   "enable_special_flow",
+  "enable_user_finish",
+  "disable_user_finish",
 
   0
 };
@@ -889,6 +893,8 @@ static const unsigned char contest_bool_attr_set[CONTEST_LAST_ATTR] =
   [CONTEST_A_DISABLE_STANDALONE_REG] = 1,
   [CONTEST_A_ENABLE_TELEGRAM_REGISTRATION] = 1,
   [CONTEST_A_ENABLE_SPECIAL_FLOW] = 1,
+  [CONTEST_A_ENABLE_USER_FINISH] = 1,
+  [CONTEST_A_DISABLE_USER_FINISH] = 1,
 };
 
 static void
diff --git a/lib/contests_2.c b/lib/contests_2.c
index 4158fcab1..d2b34b0e8 100644
--- a/lib/contests_2.c
+++ b/lib/contests_2.c
@@ -78,6 +78,7 @@ contests_write_header(
     CONTEST_A_MANAGED, CONTEST_A_RUN_MANAGED, CONTEST_A_OLD_RUN_MANAGED, CONTEST_A_READY, CONTEST_A_READ_ONLY_NAME,
     CONTEST_A_ENABLE_OAUTH, CONTEST_A_ENABLE_REMINDERS,
     CONTEST_A_DISABLE_STANDALONE_REG, CONTEST_A_ENABLE_TELEGRAM_REGISTRATION, CONTEST_A_ENABLE_SPECIAL_FLOW,
+    CONTEST_A_ENABLE_USER_FINISH, CONTEST_A_DISABLE_USER_FINISH,
     0
   };
   for (i = 0; flist[i]; ++i) {