diff --git a/darshan-runtime/lib/darshan-mpi-io.c b/darshan-runtime/lib/darshan-mpi-io.c
index 125334b30d1351e48d086f5a5921915c6a4a3ff4..7248c9cb6ccfbef7011544cccf50ad1961f72b09 100644
--- a/darshan-runtime/lib/darshan-mpi-io.c
+++ b/darshan-runtime/lib/darshan-mpi-io.c
@@ -2065,6 +2065,8 @@ static char* darshan_get_exe_and_mounts(struct darshan_job_runtime* final_job)
         "debugfs",
         "securityfs",
         "nfsd",
+        "none",
+        "rpc_pipefs",
         NULL
     };