@@ -55,7 +55,10 @@ pub async fn run_codemod(
                 }
             }
             AvailableCodemod::RemoveUnnecessaryRequiredDirectives => {
-                disallow_required_on_non_null_field(&programs.source).unwrap_or_default()
+                match disallow_required_on_non_null_field(&programs.source) {
+                    Ok(e) => e,
+                    Err(e) => panic!("{:?}", e),
+                }
             }
         })
         .collect::<Vec<_>>();
 
@@ -25,6 +25,7 @@ use lazy_static::lazy_static;
 use schema::SDLSchema;
 use schema::Schema;
 
+use crate::fragment_alias_directive;
 use crate::required_directive;
 use crate::ValidationMessageWithData;
 use crate::CATCH_DIRECTIVE_NAME;
@@ -51,7 +52,8 @@ pub fn disallow_required_on_non_null_field(
     // required_directive transform. This validation is run on untransformed
     // versions of IR both in the LSP and as a codemod, so we apply the transform
     // ourselves locally.
-    let program = required_directive(program)?;
+    let program = fragment_alias_directive(program, &common::FeatureFlag::Disabled)?;
+    let program = required_directive(&program)?;
     let mut validator = DisallowRequiredOnNonNullField::new(&program.schema);
     validator.validate_program(&program)?;
     Ok(validator.warnings)
Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,10 @@ pub async fn run_codemod(`
`55`	`55`	`}`
`56`	`56`	`}`
`57`	`57`	`AvailableCodemod::RemoveUnnecessaryRequiredDirectives => {`
`58`		`- disallow_required_on_non_null_field(&programs.source).unwrap_or_default()`
	`58`	`+ match disallow_required_on_non_null_field(&programs.source) {`
	`59`	`+ Ok(e) => e,`
	`60`	`+ Err(e) => panic!("{:?}", e),`
	`61`	`+ }`
`59`	`62`	`}`
`60`	`63`	`})`
`61`	`64`	`.collect::<Vec<_>>();`