diff --git a/Source/Core/DolphinWX/CheatsWindow.cpp b/Source/Core/DolphinWX/CheatsWindow.cpp
index 60c0d18c1d..13d8dfd4ce 100644
--- a/Source/Core/DolphinWX/CheatsWindow.cpp
+++ b/Source/Core/DolphinWX/CheatsWindow.cpp
@@ -32,6 +32,7 @@
 
 #include "Common/Common.h"
 #include "Common/IniFile.h"
+#include "Common/StringUtil.h"
 #include "Core/ActionReplay.h"
 #include "Core/ConfigManager.h"
 #include "Core/Core.h"
@@ -332,17 +333,14 @@ void wxCheatsWindow::OnEvent_CheatsList_ItemSelected(wxCommandEvent& WXUNUSED (e
 		{
 			ARCode code = GetARCode(i);
 			m_Label_Codename->SetLabel(_("Name: ") + StrToWxStr(code.name));
-			char text[CHAR_MAX];
-			char* numcodes = text;
-			sprintf(numcodes, "Number of Codes: %lu", (unsigned long)code.ops.size());
+
+			std::string numcodes = StringFromFormat("Number of Codes: %lu", (unsigned long)code.ops.size());
 			m_Label_NumCodes->SetLabel(StrToWxStr(numcodes));
 			m_ListBox_CodesList->Clear();
 
 			for (const AREntry& entry : code.ops)
 			{
-				char text2[CHAR_MAX];
-				char* ops = text2;
-				sprintf(ops, "%08x %08x", entry.cmd_addr, entry.value);
+				std::string ops = StringFromFormat("%08x %08x", entry.cmd_addr, entry.value);
 				m_ListBox_CodesList->Append(StrToWxStr(ops));
 			}
 		}