diff --git a/pitfall/ptest/test20.coffee b/pitfall/ptest/test20.coffee
index b0fbd658..6e1b0b4a 100644
--- a/pitfall/ptest/test20.coffee
+++ b/pitfall/ptest/test20.coffee
@@ -11,7 +11,7 @@ make = (doc) ->
   # Set the font, draw some text
   doc.font('the-font')
      .fontSize(40)
-     .text('Fira OTF rifle fire', 100, 100, {width: false})
+     .text('o', 100, 100, {width: false})
                  
   doc.end()
 
diff --git a/pitfall/ptest/test20.rkt b/pitfall/ptest/test20.rkt
index 7bc5cd92..b46d12dd 100644
--- a/pitfall/ptest/test20.rkt
+++ b/pitfall/ptest/test20.rkt
@@ -13,7 +13,7 @@
   ;; Set the font, draw some text
   [font doc "the-font"]
   [font-size doc 40]
-  [text doc "Fira OTF rifle fire" 100 100])
+  [text doc "o" 100 100])
 
 ;; test against non-subsetted font version
 (define-runtime-path this "test20rkt.pdf")