diff --git a/doc/lib.txt b/doc/lib.txt
index 6de4cfbda2..aba05c2ba4 100644
--- a/doc/lib.txt
+++ b/doc/lib.txt
@@ -175,6 +175,7 @@ Generic Operating System Services
   This module implements the ability to monitor a directory/file for changes
   using Posix's inotify API.
 
+
 Math libraries
 --------------
 
@@ -184,6 +185,9 @@ Math libraries
 * `complex <complex.html>`_
   This module implements complex numbers and their mathematical operations.
 
+* `fenv <fenv.html>`_
+  Floating-point environment. Handling of floating-point rounding and
+  exceptions (overflow, zero-devide, etc.).
 
 
 Internet Protocols and Support
diff --git a/lib/impure/fenv.nim b/lib/pure/fenv.nim
similarity index 100%
rename from lib/impure/fenv.nim
rename to lib/pure/fenv.nim
diff --git a/web/news.txt b/web/news.txt
index b4316c989c..9e6ca73b9c 100644
--- a/web/news.txt
+++ b/web/news.txt
@@ -57,6 +57,13 @@ News
     statement.
     
 
+  Library Additions
+  -----------------
+
+  - Added module ``fenv`` to control the handling of floating-point rounding and
+    exceptions (overflow, zero-devide, etc.).
+
+
 2014-10-19 Nimrod version 0.9.6 released
 ========================================
 
diff --git a/web/nim.ini b/web/nim.ini
index dd29eb3303..98eadf3ce0 100644
--- a/web/nim.ini
+++ b/web/nim.ini
@@ -75,6 +75,7 @@ srcdoc2: "wrappers/tre;wrappers/openssl;wrappers/pcre"
 srcdoc2: "wrappers/sqlite3;wrappers/postgres;wrappers/tinyc"
 srcdoc2: "wrappers/readline/readline;wrappers/readline/rltypedefs"
 srcdoc2: "wrappers/joyent_http_parser"
+srcdoc2: "pure/fenv"
 
 webdoc: "pure/md5;wrappers/mysql;wrappers/iup"
 webdoc: "wrappers/sqlite3;wrappers/postgres;wrappers/tinyc"