diff --git a/Sources/ewol/widget/CheckBox.cpp b/Sources/ewol/widget/CheckBox.cpp
index beed0e11..a2b9a3ff 100644
--- a/Sources/ewol/widget/CheckBox.cpp
+++ b/Sources/ewol/widget/CheckBox.cpp
@@ -73,8 +73,9 @@ bool ewol::CheckBox::CalculateMinSize(void)
 	int32_t fontId = GetDefaultFontId();
 	int32_t minWidth = ewol::GetWidth(fontId, m_label.c_str());
 	int32_t minHeight = ewol::GetHeight(fontId);
-	m_minSize.x = 25+minWidth;
-	m_minSize.y = etk_max(25, minHeight);
+	etkFloat_t boxSize = etk_max(20, minHeight) + 5;
+	m_minSize.x = boxSize+minWidth;
+	m_minSize.y = etk_max(boxSize, minHeight)+3;
 	return true;
 }
 
@@ -110,20 +111,21 @@ void ewol::CheckBox::OnRegenerateDisplay(void)
 	ewol::OObject2DText * tmpText = new ewol::OObject2DText("", -1, m_textColorFg);
 	int32_t fontId = GetDefaultFontId();
 	int32_t fontHeight = ewol::GetHeight(fontId);
+	etkFloat_t boxSize = etk_max(20, fontHeight);
 	//int32_t fontWidth = ewol::GetWidth(fontId, m_label.c_str());
 	int32_t posy = (m_size.y - fontHeight - 6)/2 + 3;
 	//int32_t posx = (m_size.x - fontWidth - 6)/2 + 25;
-	tmpText->Text(25, posy, m_label.c_str());
+	tmpText->Text(boxSize+5, posy, m_label.c_str());
 	
 	
 	ewol::OObject2DColored * tmpOObjects = new ewol::OObject2DColored;
 	tmpOObjects->SetColor(m_textColorBg);
-	tmpOObjects->Rectangle( 2.5, 2.5, 20, 20);
+	tmpOObjects->Rectangle( 2.5, 2.5, boxSize, boxSize);
 	tmpOObjects->SetColor(m_textColorFg);
-	tmpOObjects->RectangleBorder( 2.5, 2.5, 20, 20, borderWidth);
+	tmpOObjects->RectangleBorder( 2.5, 2.5, boxSize, boxSize, borderWidth);
 	if (m_value) {
-		tmpOObjects->Line( 2.5, 2.5, 22.5, 22.5, borderWidth);
-		tmpOObjects->Line( 2.5, 22.5, 22.5, 2.5, borderWidth);
+		tmpOObjects->Line( 2.5, 2.5, boxSize+2.5, boxSize+2.5, borderWidth);
+		tmpOObjects->Line( 2.5, boxSize+2.5, boxSize+2.5, 2.5, borderWidth);
 	}
 	
 	AddOObject(tmpOObjects, "Decoration");