diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 Usage
 -----
 
-Cgrep 6.5.11 Usage: cgrep [OPTION] [PATTERN] files...
+Cgrep 6.5.12 Usage: cgrep [OPTION] [PATTERN] files...
 
 cgrep [OPTIONS] [ITEM]
 
@@ -47,7 +47,7 @@
 Output control:
  
     -h --no-filename          Suppress the file name prefix on output
-    -N --no-line-umber        Suppress the line number on output lines
+    -N --no-linenumber        Suppress the line number on output lines
        --language-filter=ITEM Specify languages. ie: Cpp, +Haskell, -Makefile
        --language-force=ITEM  Force the language
        --language-map         Lists the language mappings
diff --git a/cgrep.cabal b/cgrep.cabal
--- a/cgrep.cabal
+++ b/cgrep.cabal
@@ -1,6 +1,6 @@
 Name:                cgrep
 Description:         Cgrep: a context-aware grep for source codes
-Version:             6.5.11
+Version:             6.5.12
 Synopsis:            Command line tool
 Homepage:            http://awgn.github.io/cgrep/
 License:             GPL-2
diff --git a/src/CmdOptions.hs b/src/CmdOptions.hs
--- a/src/CmdOptions.hs
+++ b/src/CmdOptions.hs
@@ -46,7 +46,7 @@
           ,     oper = False                &= help "Operators" &= explicit &= name "oper"
           ,     semantic = False            &= groupname "\nSemantic (generic)" &= help "\"code\" pattern: _, _1, _2... (identifiers), $, $1, $2... (optionals), ANY, KEY, STR, CHR, LIT, NUM, HEX, OCT, OR. -> e.g. \"_1(_1 && \\$)\" search for move constructors, \"struct OR class _ { OR : OR <\" search for a class declaration" &= explicit &= name "S" &= name "semantic"
           ,     no_filename = False         &= groupname "\nOutput control"&= help "Suppress the file name prefix on output"  &= explicit &= name "h" &= name "no-filename"
-          ,     no_linenumber= False        &= help "Suppress the line number on output lines" &= explicit &= name "N" &= name "no-line-umber"
+          ,     no_linenumber= False        &= help "Suppress the line number on output lines" &= explicit &= name "N" &= name "no-linenumber"
           ,     language_filter = []        &= help "Specify languages. ie: Cpp, +Haskell, -Makefile"
           ,     language_force = Nothing    &= help "Force the language" &= explicit &= name "language-force"
           ,     language_map = False        &= help "Lists the language mappings"
diff --git a/src/Config.hs b/src/Config.hs
--- a/src/Config.hs
+++ b/src/Config.hs
@@ -33,7 +33,7 @@
 cgreprc = "cgreprc"
 
 version :: String
-version = "6.5.11"
+version = "6.5.12"
 
 
 data Config = Config