diff --git a/mozilla/xpcom/io/nsLocalFileOSX.cpp b/mozilla/xpcom/io/nsLocalFileOSX.cpp
index c90710fafd1..2b75d21050d 100644
--- a/mozilla/xpcom/io/nsLocalFileOSX.cpp
+++ b/mozilla/xpcom/io/nsLocalFileOSX.cpp
@@ -1253,12 +1253,7 @@ NS_IMETHODIMP nsLocalFile::Load(PRLibrary **_retval)
   if (NS_FAILED(rv))
     return rv;
 
-  PRLibSpec ls = {
-    PR_LibSpec_Pathname,
-    path.get()
-  };
-
-  *_retval = PR_LoadLibraryWithFlags(ls, PR_LD_NOW);
+  *_retval = PR_LoadLibrary(path.get());
 
   NS_TIMELINE_STOP_TIMER("PR_LoadLibrary");
   NS_TIMELINE_MARK_TIMER1("PR_LoadLibrary", path.get());
diff --git a/mozilla/xpcom/io/nsLocalFileUnix.cpp b/mozilla/xpcom/io/nsLocalFileUnix.cpp
index e8a66fb6874..3191a4e6427 100644
--- a/mozilla/xpcom/io/nsLocalFileUnix.cpp
+++ b/mozilla/xpcom/io/nsLocalFileUnix.cpp
@@ -1586,12 +1586,7 @@ nsLocalFile::Load(PRLibrary **_retval)
 
     NS_TIMELINE_START_TIMER("PR_LoadLibrary");
 
-    PRLibSpec ls = {
-        PR_LibSpec_Pathname,
-        mPath.get()
-    };
-
-    *_retval = PR_LoadLibraryWithFlags(ls, PR_LD_NOW);
+    *_retval = PR_LoadLibrary(mPath.get());
 
     NS_TIMELINE_STOP_TIMER("PR_LoadLibrary");
     NS_TIMELINE_MARK_TIMER1("PR_LoadLibrary", mPath.get());