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diff --git a/fs/cramfs/Kconfig b/fs/cramfs/Kconfig
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index 000000000000..cd06466f365e
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+++ b/fs/cramfs/Kconfig
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+config CRAMFS
+        tristate "Compressed ROM file system support (cramfs)"
+        depends on BLOCK
+        select ZLIB_INFLATE
+        help
+          Saying Y here includes support for CramFs (Compressed ROM File
+          System).  CramFs is designed to be a simple, small, and compressed
+          file system for ROM based embedded systems.  CramFs is read-only,
+          limited to 256MB file systems (with 16MB files), and doesn't support
+          16/32 bits uid/gid, hard links and timestamps.
+
+          See <file:Documentation/filesystems/cramfs.txt> and
+          <file:fs/cramfs/README> for further information.
+
+          To compile this as a module, choose M here: the module will be called
+          cramfs.  Note that the root file system (the one containing the
+          directory /) cannot be compiled as a module.
+
+          If unsure, say N.