diff --git a/Core/HLE/sceMp4.cpp b/Core/HLE/sceMp4.cpp
index b910c84b1f..b9427abc07 100644
--- a/Core/HLE/sceMp4.cpp
+++ b/Core/HLE/sceMp4.cpp
@@ -239,7 +239,7 @@ static u32 sceAacInit(u32 id)
 		delete aac;
 		return ERROR_AAC_INVALID_ADDRESS;
 	}
-	if (aac->startPos < 0 || aac->startPos > aac->endPos) {
+	if (aac->startPos > aac->endPos) {
 		ERROR_LOG(ME, "sceAacInit() AAC INVALID startPos %lli endPos %lli", aac->startPos, aac->endPos);
 		delete aac;
 		return ERROR_AAC_INVALID_PARAMETER;