diff --git a/build-constraints.yaml b/build-constraints.yaml
index c216e12a..0baad0f3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2350,11 +2350,11 @@ packages:
         - pgp-wordlist
         - show-prettyprint
 
-        - 'prettyprinter'
-        - 'prettyprinter-ansi-terminal'
-        - 'prettyprinter-compat-wl-pprint'
-        - 'prettyprinter-compat-ansi-wl-pprint'
-        - 'prettyprinter-compat-annotated-wl-pprint'
+        - prettyprinter
+        - prettyprinter-ansi-terminal
+        - prettyprinter-compat-wl-pprint
+        - prettyprinter-compat-ansi-wl-pprint
+        - prettyprinter-compat-annotated-wl-pprint
 
     "Jeremy Shaw <jeremy@n-heptane.com> @stepcut":
         - boomerang