diff --git a/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_Zelda.cpp b/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_Zelda.cpp
index 2345bb4493..55c9024ce2 100644
--- a/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_Zelda.cpp
+++ b/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_Zelda.cpp
@@ -92,7 +92,7 @@ CUCode_Zelda::~CUCode_Zelda()
 
 void CUCode_Zelda::Update(int cycles)
 {
-	if (m_rMailHandler.GetNextMail() == DSP_FRAME_END)
+	if (!m_rMailHandler.IsEmpty())
 		g_dspInitialize.pGenerateDSPInterrupt();
 }