diff --git a/src/gui/widget/textbox.cpp b/src/gui/widget/textbox.cpp
index 637716501..e60946120 100644
--- a/src/gui/widget/textbox.cpp
+++ b/src/gui/widget/textbox.cpp
@@ -537,6 +537,7 @@ void CTextBox::reInitToCompareVar(int* x, int* y, int* dx, int* dy)
 	m_old_nBgRadius = m_nBgRadius;
 	m_old_nBgRadiusType = m_nBgRadiusType;
 	m_old_nMode = m_nMode;
+	m_old_cText = m_cText;
 }
 
 void CTextBox::refreshText(void)