diff --git a/consensus/state_processing/src/upgrade/eip4844.rs b/consensus/state_processing/src/upgrade/eip4844.rs
index 131100bb38..92a102ce96 100644
--- a/consensus/state_processing/src/upgrade/eip4844.rs
+++ b/consensus/state_processing/src/upgrade/eip4844.rs
@@ -10,7 +10,6 @@ pub fn upgrade_to_eip4844<E: EthSpec>(
     let pre = pre_state.as_capella_mut()?;
 
     // FIXME(sean) This is a hack to let us participate in testnets where capella doesn't exist.
-    // let previous_fork_version = spec.bellatrix_fork_version;
     let previous_fork_version = pre.fork.current_version;
 
     // Where possible, use something like `mem::take` to move fields from behind the &mut