diff --git a/module/kanban/lang/de.php b/module/kanban/lang/de.php
index dc67489d85..3680f142e5 100644
--- a/module/kanban/lang/de.php
+++ b/module/kanban/lang/de.php
@@ -349,7 +349,7 @@ $lang->kanbancolumn->fluidBoardList['0'] = 'Fixed';
 $lang->kanbancolumn->fluidBoardList['1'] = 'Auto Width';
 
 $lang->kanbanlane->error = new stdclass();
-$lang->kanbanlane->error->mustBeInt = 'No. of cards must be a positive integer from 2 to 32767.';
+$lang->kanbanlane->error->mustBeInt = 'No. of cards must be a positive integer from 3 to 32767.';
 
 $lang->kanbanregion = new stdclass();
 $lang->kanbanregion->name    = 'Region Name';
diff --git a/module/kanban/lang/en.php b/module/kanban/lang/en.php
index 9b0ad966be..1dc4b286e9 100644
--- a/module/kanban/lang/en.php
+++ b/module/kanban/lang/en.php
@@ -349,7 +349,7 @@ $lang->kanbancolumn->fluidBoardList['0'] = 'Fixed';
 $lang->kanbancolumn->fluidBoardList['1'] = 'Auto Width';
 
 $lang->kanbanlane->error = new stdclass();
-$lang->kanbanlane->error->mustBeInt = 'No. of cards must be a positive integer from 2 to 32767.';
+$lang->kanbanlane->error->mustBeInt = 'No. of cards must be a positive integer from 3 to 32767.';
 
 $lang->kanbanregion = new stdclass();
 $lang->kanbanregion->name    = 'Region Name';
diff --git a/module/kanban/lang/fr.php b/module/kanban/lang/fr.php
index a83c57cb42..dad9293d0f 100644
--- a/module/kanban/lang/fr.php
+++ b/module/kanban/lang/fr.php
@@ -349,7 +349,7 @@ $lang->kanbancolumn->fluidBoardList['0'] = 'Fixed';
 $lang->kanbancolumn->fluidBoardList['1'] = 'Auto Width';
 
 $lang->kanbanlane->error = new stdclass();
-$lang->kanbanlane->error->mustBeInt = 'Nb de cartes doit être un entier positif compris entre 2 et 32767.';
+$lang->kanbanlane->error->mustBeInt = 'Nb de cartes doit être un entier positif compris entre 3 et 32767.';
 
 $lang->kanbanregion = new stdclass();
 $lang->kanbanregion->name    = 'Region Name';
diff --git a/module/kanban/lang/zh-cn.php b/module/kanban/lang/zh-cn.php
index b08ed63849..cdee1f076d 100644
--- a/module/kanban/lang/zh-cn.php
+++ b/module/kanban/lang/zh-cn.php
@@ -349,7 +349,7 @@ $lang->kanbancolumn->fluidBoardList['0'] = '固定列宽';
 $lang->kanbancolumn->fluidBoardList['1'] = '自适应列宽';
 
 $lang->kanbanlane->error = new stdclass();
-$lang->kanbanlane->error->mustBeInt = '卡片数量必须是 2~32767 的正整数。';
+$lang->kanbanlane->error->mustBeInt = '卡片数量必须是 3~32767 的正整数。';
 
 $lang->kanbanregion = new stdclass();
 $lang->kanbanregion->name    = '区域名称';