diff --git a/indra/llui/llspinctrl.cpp b/indra/llui/llspinctrl.cpp
index 865e7cd1f6..2e887906c0 100644
--- a/indra/llui/llspinctrl.cpp
+++ b/indra/llui/llspinctrl.cpp
@@ -418,6 +418,23 @@ void LLSpinCtrl::setLabel(const LLStringExplicit& label)
 	updateLabelColor();
 }
 
+// <FS:Ansariel> Allow setting an argument on the label
+BOOL LLSpinCtrl::setLabelArg(const std::string& key, const LLStringExplicit& text)
+{
+	if (mLabelBox)
+	{
+		mLabelBox->setTextArg(key, text);
+	}
+	else
+	{
+		llwarns << "Attempting to set label argument on LLSpinCtrl constructed without one " << getName() << llendl;
+	}
+	updateLabelColor();
+
+	return TRUE;
+}
+// </FS:Ansariel> Allow setting an argument on the label
+
 void LLSpinCtrl::setAllowEdit(BOOL allow_edit)
 {
 	mEditor->setEnabled(allow_edit);
diff --git a/indra/llui/llspinctrl.h b/indra/llui/llspinctrl.h
index 87814f838e..5d88439ab0 100644
--- a/indra/llui/llspinctrl.h
+++ b/indra/llui/llspinctrl.h
@@ -79,6 +79,8 @@ public:
 	void			setLabelColor(const LLColor4& c)			{ mTextEnabledColor = c; updateLabelColor(); }
 	void			setDisabledLabelColor(const LLColor4& c)	{ mTextDisabledColor = c; updateLabelColor();}
 	void			setAllowEdit(BOOL allow_edit);
+	// <FS:Ansariel> Allow setting an argument on the label
+	virtual BOOL	setLabelArg(const std::string& key, const LLStringExplicit& text);
 
 	virtual void	onTabInto();
 
diff --git a/indra/newview/llfloaterland.cpp b/indra/newview/llfloaterland.cpp
index fcc59f291a..568f09dc2b 100644
--- a/indra/newview/llfloaterland.cpp
+++ b/indra/newview/llfloaterland.cpp
@@ -2444,7 +2444,7 @@ BOOL LLPanelLandAccess::postBuild()
 	}
 
 	std::string type_currency = LLGridManager::getInstance()->getCurrency();
-	getChild<LLSpinCtrl>("PriceSpin")->setLabelArg(std::string("[CUR]"), type_currency);
+	getChild<LLSpinCtrl>("PriceSpin")->setLabelArg("[CUR]", type_currency);
 	return TRUE;
 }