diff --git a/packages/perseus/src/reactor/global_state.rs b/packages/perseus/src/reactor/global_state.rs
index fa2a6b9bab..f8b322add7 100644
--- a/packages/perseus/src/reactor/global_state.rs
+++ b/packages/perseus/src/reactor/global_state.rs
@@ -175,6 +175,7 @@ impl<G: Html> Reactor<G> {
 
             // If this is an HSR thaw, and this type is to be ignored from HSR, then ignore
             // it
+            #[cfg(debug_assertions)]
             if *is_hsr && S::HSR_IGNORE {
                 return Ok(None);
             }
diff --git a/packages/perseus/src/reactor/state.rs b/packages/perseus/src/reactor/state.rs
index 9d2f0afadb..2f803533a1 100644
--- a/packages/perseus/src/reactor/state.rs
+++ b/packages/perseus/src/reactor/state.rs
@@ -407,6 +407,7 @@ impl<G: Html> Reactor<G> {
 
             // If this is an HSR thaw, and this type is to be ignored from HSR, then ignore
             // it
+            #[cfg(debug_assertions)]
             if *is_hsr && S::HSR_IGNORE {
                 return Ok(None);
             }