--- a/test/dune	2025-04-13 21:58:20.175375148 +0200
+++ b/test/dune	2025-04-13 21:58:28.498274736 +0200
@@ -3,7 +3,7 @@
 
 (executables (names test_staged_gen) (modules test_staged_gen)
  (libraries cinaps.runtime)
- (preprocess (pps ppx_jane -allow-toplevel-expression)))
+ (preprocess (pps ppx_jane)))
 
 (alias (name runtest) (deps test_staged_gen.exe)
- (action (bash ./test_staged_gen.exe)))
\ No newline at end of file
+ (action (bash ./test_staged_gen.exe)))