diff --git a/include/gba/isagbprint.h b/include/gba/isagbprint.h
index 91aa9f214e..493c6604bc 100644
--- a/include/gba/isagbprint.h
+++ b/include/gba/isagbprint.h
@@ -29,17 +29,17 @@ void AGBPrintInit(void);
 
 #if (LOG_HANDLER == LOG_HANDLER_MGBA_PRINT)
 
-#define DebugPrintf(pBuf, ...) MgbaPrintf(MGBA_LOG_INFO, pBuf, __VA_ARGS__)
+#define DebugPrintf(pBuf, ...) MgbaPrintf(MGBA_LOG_INFO, pBuf, ## __VA_ARGS__)
 #define DebugAssert(pFile, nLine, pExpression, nStopProgram) MgbaAssert(pFile, nLine, pExpression, nStopProgram)
 
 #elif (LOG_HANDLER == LOG_HANDLER_NOCASH_PRINT)
 
-#define DebugPrintf(pBuf, ...) NoCashGBAPrintf(pBuf, __VA_ARGS__)
+#define DebugPrintf(pBuf, ...) NoCashGBAPrintf(pBuf, ## __VA_ARGS__)
 #define DebugAssert(pFile, nLine, pExpression, nStopProgram) NoCashGBAAssert(pFile, nLine, pExpression, nStopProgram)
 
 #else // Default to AGBPrint
 
-#define DebugPrintf(pBuf, ...) AGBPrintf(const char *pBuf, ...)
+#define DebugPrintf(pBuf, ...) AGBPrintf(pBuf, ## __VA_ARGS__)
 #define DebugAssert(pFile, nLine, pExpression, nStopProgram) AGBAssert(pFile, nLine, pExpression, nStopProgram)
 
 #endif