diff --git a/projects/php.net/package.yml b/projects/php.net/package.yml
index 3be48ff5..a14501e1 100644
--- a/projects/php.net/package.yml
+++ b/projects/php.net/package.yml
@@ -33,6 +33,7 @@ dependencies:
   libpng.org: ^1
   google.com/webp: ^1
   ijg.org: ^9
+  rockdaboot.github.io/libpsl: 0
   gnu.org/sed: ^4 # phpize requires this
   darwin:
     sourceware.org/bzip2: ^1