diff --git a/Core/HLE/scePsmf.cpp b/Core/HLE/scePsmf.cpp
index 0650738505..e7c7164ef3 100644
--- a/Core/HLE/scePsmf.cpp
+++ b/Core/HLE/scePsmf.cpp
@@ -447,10 +447,10 @@ u32 scePsmfSetPsmf(u32 psmfStruct, u32 psmfData)
 	data.headerSize = 0x800;
 	data.streamSize = psmf->streamSize;
 	data.streamNum = psmf->numStreams;
+	data.headerOffset = psmf->headerOffset;
 	auto iter = psmfMap.find(data.headerOffset);
 	if (iter != psmfMap.end())
 		delete iter->second;
-	data.headerOffset = psmf->headerOffset;
 	psmfMap[data.headerOffset] = psmf;
 	Memory::WriteStruct(psmfStruct, &data);
 	return 0;