diff --git a/lib/vcsstatus.sh b/lib/vcsstatus.sh
index d7435b9..751b654 100644
--- a/lib/vcsstatus.sh
+++ b/lib/vcsstatus.sh
@@ -37,7 +37,9 @@ zstyle ':vcs_info:*' max-exports 5
 
 # To be enable check-for-changes with hg.
 zstyle ':vcs_info:hg:*' get-revision true
+zstyle ':vcs_info:hg*:*' 'check-for-changes' true
 zstyle ':vcs_info:(git|hg|bzr):*' use-simple true
+zstyle ':vcs_info:hg*' actionformats "(%s|%a)[%i%u %b %m]"
 
 ## Set formats.
 #
@@ -54,7 +56,7 @@ zstyle ':vcs_info:(git|hg|bzr):*' use-simple true
 zstyle ':vcs_info:*' formats '%s' '%b' '%m'
 zstyle ':vcs_info:*' actionformats '%s' '%b' '%m' '%a'
 
-zstyle ':vcs_info:(git|hg):*' check-for-changes false
+zstyle ':vcs_info:(git):*' 'check-for-changes' false
 
 
 # Check zsh version.
@@ -85,7 +87,13 @@ function _zsh_vcs_prompt_vcs_detail_info() {
 
     # Get git status.
     if is-at-least 4.3.11; then
+        if [ "$vcs_name" = 'git' ]; then
         git_status=$vcs_info_msg_2_
+        else
+            if [ "$vcs_name" = 'hg' ]; then
+                git_status=$(_zsh_vcs_prompt_get_hg_status)\
+            fi
+        fi
     else
         if [ "$vcs_name" = 'git' ]; then
             git_status=$(_zsh_vcs_prompt_get_git_status "$vcs_branch_name")
@@ -109,6 +117,38 @@ function +vi-git-hook-detail-info() {
     return 0
 }
 
+function _zsh_vcs_prompt_get_hg_status() {
+    local outgoing
+    local incoming
+    local clean
+
+    outgoing=$(hg prompt '{outgoing|count}')
+    if [ -z "$outgoing" ]; then
+        outgoing='0'
+    fi
+    echo $outgoing
+
+    incoming=$(hg prompt '{incoming|count}')
+    if [ -z "$incoming" ]; then
+        incoming='0'
+    fi
+    echo $incoming
+    echo 0
+    echo 0
+    echo 0
+    echo 0
+    echo 0
+    
+    clean=$(hg prompt '{status}')
+    if [ "$clean" = "!" ]; then
+        clean=0
+    else
+        clean=1
+    fi;
+    echo $clean
+    echo 0
+}
+
 # $1 : Branch name.
 function _zsh_vcs_prompt_get_git_status() {
     local branch_name=$1
diff --git a/zshrc.sh b/zshrc.sh
index 3646199..886a26f 100644
--- a/zshrc.sh
+++ b/zshrc.sh
@@ -320,7 +320,7 @@ function _zsh_vcs_prompt_update_vcs_status() {
 
     # Select formats.
     local used_formats
-    if [ "$vcs_name" = 'git' ]; then
+    if [ "$vcs_name" = 'git' -o "$vcs_name" = 'hg' ]; then
         used_formats=$ZSH_VCS_PROMPT_GIT_ACTION_FORMATS
         # Check action.
         if [ -z "$action" -o "$action" = '0' ]; then
@@ -341,7 +341,7 @@ function _zsh_vcs_prompt_update_vcs_status() {
     fi
 
     # Escape slash '/'.
-    branch=$(echo "$branch" | sed 's%/%\\/%g')
+    branch=$(echo "$branch" | sed 's%/%\\/%')
     # Set unmerged count.
     if [ -n "$unmerged" -a "$unmerged" != '0' ]; then
         branch="${branch}(${unmerged})"