diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1cfe41b6c..a5c0ea6e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ IMPROVEMENTS:
   * helper/schema: Can now have default values. [GH-245]
   * providers/aws: New resource `db_subnet_group`. [GH-295]
   * providers/aws: Add `map_public_ip_on_launch` for subnets. [GH-285]
+  * providers/google: Support `target_tags` for firewalls. [GH-324]
 
 BUG FIXES:
 
diff --git a/website/source/docs/providers/google/r/compute_firewall.html.markdown b/website/source/docs/providers/google/r/compute_firewall.html.markdown
index 1a0584754..a2d69e515 100644
--- a/website/source/docs/providers/google/r/compute_firewall.html.markdown
+++ b/website/source/docs/providers/google/r/compute_firewall.html.markdown
@@ -43,7 +43,9 @@ The following arguments are supported:
 * `source_ranges` - (Optional) A list of source CIDR ranges that this
    firewall applies to.
 
-* `source_tags` - (Optional) A list of tags that this firewall applies to.
+* `source_tags` - (Optional) A list of source tags that this firewall applies to.
+
+* `target_tags` - (Optional) A list of target tags that this firewall applies to.
 
 The `allow` block supports: