diff --git a/yjit/src/asm/mod.rs b/yjit/src/asm/mod.rs
index 417d664b07..47e2dca137 100644
--- a/yjit/src/asm/mod.rs
+++ b/yjit/src/asm/mod.rs
@@ -574,7 +574,7 @@ impl CodeBlock {
         });
         // Avoid accumulating freed pages for future code GC
         for_each_off_stack_iseq_payload(|iseq_payload: &mut IseqPayload| {
-            iseq_payload.pages.clear();
+            iseq_payload.pages = std::collections::HashSet::default();
         });
         // Outlined code generated by CodegenGlobals::init() should also be kept.
         for page in CodegenGlobals::get_ocb_pages() {