diff --git a/crates/vestal/src/call_sites.rs b/crates/vestal/src/call_sites.rs
index 1f1e2cc..89fc9a6 100644
--- a/crates/vestal/src/call_sites.rs
+++ b/crates/vestal/src/call_sites.rs
@@ -31,7 +31,13 @@ impl Module {
             //println!("{:15} {}  {instruction} {}", self.name, fmt_num(address as usize), fmt_bytes(opcodes));
             // Ascend on RET
             if let Some(depth) = recurse {
-                if depth > 0 && opcodes == &[0xc3] {
+                if depth > 0 && opcodes[0] == 0xc3 {
+                    break
+                }
+                if depth > 0 && opcodes == &[0x66, 0x90] {
+                    break
+                }
+                if depth > 0 && opcodes == &[0x90] {
                     break
                 }
             }