--- src/fs.h
+++ src/fs.h
@@ -5,10 +5,12 @@
 #if defined __linux__
 # define S_MAGIC_ADFS 0xADF5
 # define S_MAGIC_AFFS 0xADFF
+# define S_MAGIC_AFS 0x6B414653
 # define S_MAGIC_AUTOFS 0x187
 # define S_MAGIC_BEFS 0x42465331
 # define S_MAGIC_BFS 0x1BADFACE
 # define S_MAGIC_BINFMT_MISC 0x42494e4d
+# define S_MAGIC_CIFS 0xFF534D42
 # define S_MAGIC_CODA 0x73757245
 # define S_MAGIC_COH 0x012FF7B7
 # define S_MAGIC_CRAMFS 0x28CD3D45
--- src/stat.c
+++ src/stat.c
@@ -219,6 +219,8 @@ human_fstype (STRUCT_STATVFS const *stat
       return "adfs";
     case S_MAGIC_AFFS: /* 0xADFF */
       return "affs";
+    case S_MAGIC_AFS: /* 0x6B414653 */
+      return "afs";
     case S_MAGIC_AUTOFS: /* 0x187 */
       return "autofs";
     case S_MAGIC_BEFS: /* 0x42465331 */
@@ -227,6 +229,8 @@ human_fstype (STRUCT_STATVFS const *stat
       return "bfs";
     case S_MAGIC_BINFMT_MISC: /* 0x42494e4d */
       return "binfmt_misc";
+    case S_MAGIC_CIFS: /* 0xFF534D42 */
+      return "cifs";
     case S_MAGIC_CODA: /* 0x73757245 */
       return "coda";
     case S_MAGIC_COH: /* 0x012FF7B7 */