diff --git a/indra/llaudio/llaudioengine_fmodstudio.cpp b/indra/llaudio/llaudioengine_fmodstudio.cpp
index 3790107fd1..259bea4b67 100644
--- a/indra/llaudio/llaudioengine_fmodstudio.cpp
+++ b/indra/llaudio/llaudioengine_fmodstudio.cpp
@@ -804,7 +804,7 @@ bool LLAudioBufferFMODSTUDIO::loadWAV(const std::string& filename)
         return false;
     }
 
-    if (!LLAPRFile::isExist(filename, NULL, LL_APR_RPB))
+    if (!gDirUtilp->fileExists(filename))
     {
         // File not found, abort.
         return false;