diff --git a/themes/agnoster.zsh-theme b/themes/agnoster.zsh-theme
index 762f63c5b..01cdc80e5 100644
--- a/themes/agnoster.zsh-theme
+++ b/themes/agnoster.zsh-theme
@@ -95,38 +95,38 @@ prompt_git() {
 }
 
 prompt_hg() {
-	local rev status
-	if $(hg id >/dev/null 2>&1); then
-		if $(hg prompt >/dev/null 2>&1); then
-			if [[ $(hg prompt "{status|unknown}") = "?" ]]; then
-				# if files are not added
-				prompt_segment red white
-				st='±'
-			elif [[ -n $(hg prompt "{status|modified}") ]]; then
-				# if any modification
-				prompt_segment yellow black
-				st='±'
-			else
-				# if working copy is clean
-				prompt_segment green black
-			fi
-			echo -n $(hg prompt "☿ {rev}@{branch}") $st
-		else
-			st=""
-			rev=$(hg id -n 2>/dev/null | sed 's/[^-0-9]//g')
-			branch=$(hg id -b 2>/dev/null)
-			if `hg st | grep -Eq "^\?"`; then
-				prompt_segment red black
-				st='±'
-			elif `hg st | grep -Eq "^(M|A)"`; then
-				prompt_segment yellow black
-				st='±'
-			else
-				prompt_segment green black
-			fi
-			echo -n "☿ $rev@$branch" $st
-		fi
-	fi
+  local rev status
+  if $(hg id >/dev/null 2>&1); then
+    if $(hg prompt >/dev/null 2>&1); then
+      if [[ $(hg prompt "{status|unknown}") = "?" ]]; then
+        # if files are not added
+        prompt_segment red white
+        st='±'
+      elif [[ -n $(hg prompt "{status|modified}") ]]; then
+        # if any modification
+        prompt_segment yellow black
+        st='±'
+      else
+        # if working copy is clean
+        prompt_segment green black
+      fi
+      echo -n $(hg prompt "☿ {rev}@{branch}") $st
+    else
+      st=""
+      rev=$(hg id -n 2>/dev/null | sed 's/[^-0-9]//g')
+      branch=$(hg id -b 2>/dev/null)
+      if `hg st | grep -Eq "^\?"`; then
+        prompt_segment red black
+        st='±'
+      elif `hg st | grep -Eq "^(M|A)"`; then
+        prompt_segment yellow black
+        st='±'
+      else
+        prompt_segment green black
+      fi
+      echo -n "☿ $rev@$branch" $st
+    fi
+  fi
 }
 
 # Dir: current working directory