diff --git a/_posts/2017-06-25-liberty-sunset.markdown b/_posts/2017-06-25-liberty-sunset.markdown
index 89af7af..e3dde64 100644
--- a/_posts/2017-06-25-liberty-sunset.markdown
+++ b/_posts/2017-06-25-liberty-sunset.markdown
@@ -2,10 +2,11 @@
 title: Liberty Sunset
 date: 2017-06-25 00:00:00 Z
 categories:
-- Sunset
-- New York
-- USA
-- Statue of Liberty
+  - photos
+  - sunset
+  - new york
+  - usa
+  - statue of liberty
 layout: post
 ---
 
diff --git a/_posts/2017-07-21-eisenhower-executive-office-building.markdown b/_posts/2017-07-21-eisenhower-executive-office-building.markdown
index a9eca7d..e3e5845 100644
--- a/_posts/2017-07-21-eisenhower-executive-office-building.markdown
+++ b/_posts/2017-07-21-eisenhower-executive-office-building.markdown
@@ -3,11 +3,12 @@ title: Eisenhower Executive Office Building
 date: 2017-07-21 00:00:00 Z
 layout: post
 categories:
-  - Black & white
-  - USA
-  - Washington DC
-  - Architecture
-  - Eisenhower
+  - photos
+  - black & white
+  - usa
+  - washington dc
+  - architecture
+  - eisenhower
 ---
 
 <figure class="photo-square">
diff --git a/_posts/2017-08-29-four-corners.markdown b/_posts/2017-08-29-four-corners.markdown
index b301e81..1e52f5c 100644
--- a/_posts/2017-08-29-four-corners.markdown
+++ b/_posts/2017-08-29-four-corners.markdown
@@ -2,11 +2,12 @@
 title: "Four Corners"
 layout: post
 categories:
-- Sculpture
-- Storm King
-- Nature
-- Art Center
-- Hudson Valley
+  - photos
+  - sculpture
+  - storm king
+  - nature
+  - art center
+  - hudson valley
 date: 2017-08-29T18:04:53+00:00
 ---