diff --git a/project.clj b/project.clj
index f7295bd0..6dcf2947 100644
--- a/project.clj
+++ b/project.clj
@@ -22,7 +22,7 @@
                  [nilenso/honeysql-postgres "0.2.4"]
                  [cljs-http "0.1.44"]
                  [clj-http "3.7.0"]
-                 [clj-pdf "2.2.31"]
+                 [clj-pdf "2.2.33"]
                  [org.clojure/core.async "0.3.465"]
                  [fogus/ring-edn "0.3.0"]
                  [buddy/buddy-auth "2.1.0"]
diff --git a/src/clj/auto_ap/routes/checks.clj b/src/clj/auto_ap/routes/checks.clj
index 8e61ee95..e09a0041 100644
--- a/src/clj/auto_ap/routes/checks.clj
+++ b/src/clj/auto_ap/routes/checks.clj
@@ -31,7 +31,7 @@
 (defn make-check-pdf [check]
   (let [output-stream (ByteArrayOutputStream.)]
     (pdf/pdf
-     [{:left-margin 10 :right-margin 0 :top-margin 0 :bottom-margin 0}
+     [{:left-margin 10 :right-margin 0 :top-margin 0 :bottom-margin 0 :size :letter}
       (let [{:keys [paid-to company check date amount memo] {vendor-name :name :as vendor} :vendor} check
             df (DecimalFormat. "#,###.00") 
             word-amount (num->words amount)
@@ -152,7 +152,7 @@
 (defn merge-pdfs [keys]
   (let [merged-pdf-stream (java.io.ByteArrayOutputStream.)
         uuid (str (UUID/randomUUID))]
-    (apply pdf/collate (concat [merged-pdf-stream] (->> keys
+    (apply pdf/collate (concat [{:size :letter} merged-pdf-stream] (->> keys
                                                         (map #(s3/get-object (:data-bucket env) %))
                                                         (map :input-stream))))
     (s3/put-object :bucket-name (:data-bucket env)