4 files changed, 4 insertions, 4 deletions
diff --git a/compiler/rename/RnBinds.lhs b/compiler/rename/RnBinds.lhs
index 5843692dfb..9f9fd38f47 100644
--- a/compiler/rename/RnBinds.lhs
+++ b/compiler/rename/RnBinds.lhs
@@ -13,7 +13,7 @@ they may be affected by renaming (which isn't fully worked out yet).
 -- The above warning supression flag is a temporary kludge.
 -- While working on this module you are encouraged to remove it and
 -- detab the module (please do the detabbing in a separate patch). See
---     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces
+--     http://ghc.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces
 -- for details
 
 module RnBinds (
diff --git a/compiler/rename/RnExpr.lhs b/compiler/rename/RnExpr.lhs
index e871a4f0b8..01f83bcd53 100644
--- a/compiler/rename/RnExpr.lhs
+++ b/compiler/rename/RnExpr.lhs
@@ -1133,7 +1133,7 @@ Note [Segmenting mdo]
 ~~~~~~~~~~~~~~~~~~~~~
 NB. June 7 2012: We only glom segments that appear in an explicit mdo;
 and leave those found in "do rec"'s intact.  See
-http://hackage.haskell.org/trac/ghc/ticket/4148 for the discussion
+http://ghc.haskell.org/trac/ghc/ticket/4148 for the discussion
 leading to this design choice.  Hence the test in segmentRecStmts.
 
 Note [Glomming segments]
diff --git a/compiler/rename/RnNames.lhs b/compiler/rename/RnNames.lhs
index d8c92eb16b..a2eec0d2e9 100644
--- a/compiler/rename/RnNames.lhs
+++ b/compiler/rename/RnNames.lhs
@@ -1283,7 +1283,7 @@ reportUnusedNames _export_decls gbl_env
 
 This code finds which import declarations are unused.  The
 specification and implementation notes are here:
-  http://hackage.haskell.org/trac/ghc/wiki/Commentary/Compiler/UnusedImports
+  http://ghc.haskell.org/trac/ghc/wiki/Commentary/Compiler/UnusedImports
 
 \begin{code}
 type ImportDeclUsage
diff --git a/compiler/rename/RnPat.lhs b/compiler/rename/RnPat.lhs
index 88b09c328a..1efe43a096 100644
--- a/compiler/rename/RnPat.lhs
+++ b/compiler/rename/RnPat.lhs
@@ -13,7 +13,7 @@ free variables.
 -- The above warning supression flag is a temporary kludge.
 -- While working on this module you are encouraged to remove it and
 -- detab the module (please do the detabbing in a separate patch). See
---     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces
+--     http://ghc.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces
 -- for details
 
 {-# LANGUAGE ScopedTypeVariables #-}