diff --git a/include/filedevice/seadArchiveFileDevice.h b/include/filedevice/seadArchiveFileDevice.h
index 4758e33b..9bf44b4e 100644
--- a/include/filedevice/seadArchiveFileDevice.h
+++ b/include/filedevice/seadArchiveFileDevice.h
@@ -47,7 +47,7 @@ class ArchiveFileDevice : public FileDevice
     virtual s32 doConvertPathToEntryID_(const SafeString& path);
     virtual bool doSetCurrentDirectory_(const SafeString& path);
 
-    ArchiveFileHandle* getArchiveFileHandle_(FileHandle* handle) const;
+    ArchiveFileHandle* getArchiveFileHandle_(FileHandle* handle);
     ArchiveFileHandle* constructArchiveFileHandle_(FileHandle* handle) const;
 
     ArchiveRes* mArchive;
diff --git a/modules/src/filedevice/seadArchiveFileDevice.cpp b/modules/src/filedevice/seadArchiveFileDevice.cpp
index 93c301da..7a702b5d 100644
--- a/modules/src/filedevice/seadArchiveFileDevice.cpp
+++ b/modules/src/filedevice/seadArchiveFileDevice.cpp
@@ -91,8 +91,7 @@ bool ArchiveFileDevice::doGetFileSize_(u32* fileSize, FileHandle* handle)
     return true;
 }
 
-ArchiveFileDevice::ArchiveFileHandle*
-ArchiveFileDevice::getArchiveFileHandle_(FileHandle* handle) const
+ArchiveFileDevice::ArchiveFileHandle* ArchiveFileDevice::getArchiveFileHandle_(FileHandle* handle)
 {
     return reinterpret_cast<ArchiveFileHandle*>(getHandleBaseHandleBuffer_(handle).getBufferPtr());
 }