diff --git a/CHANGELOG.md b/CHANGELOG.md
index d15ace45..31f6a0cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### citustools v0.7.9 (August 15, 2018) ###
+
+* Update PG11 build to use `REL_11_STABLE`, not `master`
+
 ### citustools v0.7.8 (July 02, 2018) ###
 
 * Install contrib packages during travis tests
diff --git a/travis/install_custom_pg b/travis/install_custom_pg
index 98a662b0..9021ffac 100755
--- a/travis/install_custom_pg
+++ b/travis/install_custom_pg
@@ -17,8 +17,8 @@ if [ "$(ls -A postgresql)" ]; then
   git -C postgresql pull
 else
   pgmajornum="${PGVERSION%%.*}"
-  if [ "${pgmajornum}" -gt '10' ]; then
-    # ten is highest stable build; use master for higher
+  if [ "${pgmajornum}" -gt '11' ]; then
+    # eleven is highest stable build; use master for higher
     gitref="master"
   elif [ "${pgmajornum}" -gt '9' ]; then
     gitref="REL_${PGVERSION}_STABLE"