diff --git a/build/unix/run-mozilla.sh b/build/unix/run-mozilla.sh
index d4fa27cfedc7..7ee326fd4871 100755
--- a/build/unix/run-mozilla.sh
+++ b/build/unix/run-mozilla.sh
@@ -361,6 +361,10 @@ if [ -n "$LD_LIBRARYN64_PATH" ]
 then
 	LD_LIBRARYN64_PATH=${MOZ_DIST_BIN}:${MOZ_DIST_BIN}/plugins${LD_LIBRARYN64_PATH+":$LD_LIBRARYN64_PATH"}
 fi
+if [ -n "$LD_LIBRARY_PATH_64" ]; then
+	LD_LIBRARY_PATH_64=${MOZ_DIST_BIN}:${MOZ_DIST_BIN}/plugins${LD_LIBRARY_PATH_64+":$LD_LIBRARY_PATH_64"}
+fi
+#
 #
 ## Set SHLIB_PATH for HPUX
 SHLIB_PATH=${MOZ_DIST_BIN}${SHLIB_PATH+":$SHLIB_PATH"}
@@ -394,6 +398,9 @@ then
   then
   	echo "LD_LIBRARYN64_PATH=$LD_LIBRARYN64_PATH"
   fi
+  if [ -n "$LD_LIBRARY_PATH_64" ]; then
+  	echo "LD_LIBRARY_PATH_64=$LD_LIBRARY_PATH_64"
+  fi
   echo "     LIBRARY_PATH=$LIBRARY_PATH"
   echo "       SHLIB_PATH=$SHLIB_PATH"
   echo "          LIBPATH=$LIBPATH"