diff --git a/shell/completion.bash b/shell/completion.bash
index 466ca059..4ff7b784 100644
--- a/shell/completion.bash
+++ b/shell/completion.bash
@@ -16,7 +16,7 @@ if ! declare -f _fzf_compgen_path > /dev/null; then
   _fzf_compgen_path() {
     echo "$1"
     command find -L "$1" \
-      -name .git -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
+      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
 fi
@@ -24,7 +24,7 @@ fi
 if ! declare -f _fzf_compgen_dir > /dev/null; then
   _fzf_compgen_dir() {
     command find -L "$1" \
-      -name .git -prune -o -name .svn -prune -o -type d \
+      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o -type d \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
 fi
diff --git a/shell/completion.zsh b/shell/completion.zsh
index 509f5812..c7be8777 100644
--- a/shell/completion.zsh
+++ b/shell/completion.zsh
@@ -16,7 +16,7 @@ if ! declare -f _fzf_compgen_path > /dev/null; then
   _fzf_compgen_path() {
     echo "$1"
     command find -L "$1" \
-      -name .git -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
+      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
 fi
@@ -24,7 +24,7 @@ fi
 if ! declare -f _fzf_compgen_dir > /dev/null; then
   _fzf_compgen_dir() {
     command find -L "$1" \
-      -name .git -prune -o -name .svn -prune -o -type d \
+      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o -type d \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
 fi