diff --git a/man/rustc.1 b/man/rustc.1
index e4cfab7747f..6f84d0f8f71 100644
--- a/man/rustc.1
+++ b/man/rustc.1
@@ -122,8 +122,8 @@ To build an executable from a source file with a main function:
 To build a library from a source file:
     $ rustc --lib hello-lib.rs
 
-To build either with a crate (.rc) file:
-    $ rustc hello.rc
+To build either with a crate (.rs) file:
+    $ rustc hello.rs
 
 To build an executable with debug info (experimental):
     $ rustc -Z debug-info -o hello hello.rs
diff --git a/src/etc/gedit/share/gtksourceview-3.0/language-specs/rust.lang b/src/etc/gedit/share/gtksourceview-3.0/language-specs/rust.lang
index b8841ebe568..43700c02b75 100644
--- a/src/etc/gedit/share/gtksourceview-3.0/language-specs/rust.lang
+++ b/src/etc/gedit/share/gtksourceview-3.0/language-specs/rust.lang
@@ -5,7 +5,7 @@
 <language id="rust" _name="Rust" version="2.0" _section="Sources">
   <metadata>
     <property name="mimetypes">text/x-rust</property>
-    <property name="globs">*.rs;*.rc</property>
+    <property name="globs">*.rs</property>
     <property name="line-comment-start">//</property>
     <property name="block-comment-start">/*</property>
     <property name="block-comment-end">*/</property>
diff --git a/src/etc/gedit/share/mime/packages/rust.xml b/src/etc/gedit/share/mime/packages/rust.xml
index d75cffe9600..ede1c14907c 100644
--- a/src/etc/gedit/share/mime/packages/rust.xml
+++ b/src/etc/gedit/share/mime/packages/rust.xml
@@ -2,6 +2,5 @@
   <mime-type type="text/x-rust">
     <comment>Rust Source</comment>
     <glob pattern="*.rs"/>
-    <glob pattern="*.rc"/>
   </mime-type>
 </mime-info>
diff --git a/src/etc/kate/rust.xml b/src/etc/kate/rust.xml
index db479e468d5..c1c5215ac0f 100644
--- a/src/etc/kate/rust.xml
+++ b/src/etc/kate/rust.xml
@@ -7,7 +7,7 @@
 	<!ENTITY rustIdent "[a-zA-Z_][a-zA-Z_0-9]*">
 	<!ENTITY rustIntSuf "([iu](8|16|32|64)?)?">
 ]>
-<language name="Rust" version="0.10-pre" kateversion="2.4" section="Sources" extensions="*.rs;*.rc" mimetype="text/x-rust" priority="15">
+<language name="Rust" version="0.10-pre" kateversion="2.4" section="Sources" extensions="*.rs" mimetype="text/x-rust" priority="15">
 <highlighting>
 	<list name="fn">
 		<item> fn </item>
diff --git a/src/etc/vim/ftdetect/rust.vim b/src/etc/vim/ftdetect/rust.vim
index 10b616277c8..bf685d43243 100644
--- a/src/etc/vim/ftdetect/rust.vim
+++ b/src/etc/vim/ftdetect/rust.vim
@@ -1 +1 @@
-au BufRead,BufNewFile *.rs,*.rc set filetype=rust
+au BufRead,BufNewFile *.rs set filetype=rust