From 1ba03f1a34e4fef6b88eb97c3bad7fe879053995 Mon Sep 17 00:00:00 2001
From: Joffrey F <f.joffrey@gmail.com>
Date: Tue, 27 Feb 2018 16:11:01 -0800
Subject: [PATCH] Add build target to v3 reference (#6107)

---
 compose/compose-file/compose-file-v2.md |  1 -
 compose/compose-file/index.md           | 12 ++++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/compose/compose-file/compose-file-v2.md b/compose/compose-file/compose-file-v2.md
index 8b842c0399..94e226f762 100644
--- a/compose/compose-file/compose-file-v2.md
+++ b/compose/compose-file/compose-file-v2.md
@@ -270,7 +270,6 @@ a [byte value](#specifying-byte-values).
 
 > Added in [version 2.3](compose-versioning.md#version-23) file format
 
-
 Build the specified stage as defined inside the `Dockerfile`. See the
 [multi-stage build docs](/engine/userguide/eng-image/multistage-build.md) for
 details.
diff --git a/compose/compose-file/index.md b/compose/compose-file/index.md
index 08b5adb915..11e467776a 100644
--- a/compose/compose-file/index.md
+++ b/compose/compose-file/index.md
@@ -331,6 +331,18 @@ a [byte value](#specifying-byte-values).
       context: .
       shm_size: 10000000
 
+#### target
+
+> Added in [version 3.4](compose-versioning.md#version-34) file format
+
+Build the specified stage as defined inside the `Dockerfile`. See the
+[multi-stage build docs](/engine/userguide/eng-image/multistage-build.md) for
+details.
+
+      build:
+        context: .
+        target: prod
+
 ### cap_add, cap_drop
 
 Add or drop container capabilities.