diff --git a/rdricpp.scm b/rdricpp.scm
index a7cea54..992c44b 100644
--- a/rdricpp.scm
+++ b/rdricpp.scm
@@ -31,7 +31,7 @@
 (package
   (name "Catch2")
   (version "3.5.2")
-  (source (local-file "./Catch2-3.5.2" "guile-checkout"
+  (source (local-file "../Catch2-3.5.2" "guile-checkout"
                       #:recursive? #t))
   (build-system cmake-build-system)
   (arguments
@@ -69,14 +69,16 @@
     (uri
      (git-reference
        (url "https://codeberg.org/xieamoe/rdricpp.git")
-       (commit "8bfb4a86cc")))
+       (commit "5175eb7566")))
     (sha256
-     (base32 "3f341ba9241d612ef2dbbf02ada0371534b86077"))))
+     (base32 "06h1jwsq2agynw7nzw8lzcgigr8q2ig5vzrs2ydph939qhqr7mg7"))))
 
   (build-system cmake-build-system)
   (arguments
     ( list #:cmake cmake
             ;;#:tests? #f
+            #:configure-flags
+            #~(list "-DGUIX=1")
       )
     )