diff --git a/Source/Core/DolphinWX/Src/MainAndroid.cpp b/Source/Core/DolphinWX/Src/MainAndroid.cpp
index 4d623d5d0b..f1297e8026 100644
--- a/Source/Core/DolphinWX/Src/MainAndroid.cpp
+++ b/Source/Core/DolphinWX/Src/MainAndroid.cpp
@@ -113,7 +113,7 @@ void Host_SysMessage(const char *fmt, ...)
 	char msg[512];
 
 	va_start(list, fmt);
-	vsprintf(msg, fmt, list);
+	vsnprintf(msg, 512, fmt, list);
 	va_end(list);
 
 	size_t len = strlen(msg);