diff --git a/env/env_posix.cc b/env/env_posix.cc
index 660b3cf07..e04eb5bf4 100644
--- a/env/env_posix.cc
+++ b/env/env_posix.cc
@@ -241,9 +241,9 @@ class PosixEnv : public Env {
                                                   size, options));
         } else {
           s = IOError("while mmap file for read", fname, errno);
+          close(fd);
         }
       }
-      close(fd);
     } else {
       if (options.use_direct_reads && !options.use_mmap_reads) {
 #ifdef OS_MACOSX
diff --git a/env/io_posix.cc b/env/io_posix.cc
index 0e067b4e8..216fc897e 100644
--- a/env/io_posix.cc
+++ b/env/io_posix.cc
@@ -456,6 +456,7 @@ PosixMmapReadableFile::~PosixMmapReadableFile() {
     fprintf(stdout, "failed to munmap %p length %" ROCKSDB_PRIszt " \n",
             mmapped_region_, length_);
   }
+  close(fd_);
 }
 
 Status PosixMmapReadableFile::Read(uint64_t offset, size_t n, Slice* result,