diff --git a/libafl_frida/src/asan/asan_rt.rs b/libafl_frida/src/asan/asan_rt.rs
index 6998e5d136..7f5b88f75a 100644
--- a/libafl_frida/src/asan/asan_rt.rs
+++ b/libafl_frida/src/asan/asan_rt.rs
@@ -2416,7 +2416,7 @@ impl AsanRuntime {
                 }
                 X86Register::Rdi => {
                     // In this case rdi is already clobbered, so we want it from the stack (we pushed rdi onto stack before!)
-                    writer.put_mov_reg_reg_offset_ptr(X86Register::Rsi, X86Register::Rsp, -0x28);
+                    writer.put_mov_reg_reg_offset_ptr(X86Register::Rsi, X86Register::Rsp, 0x20);
                 }
                 X86Register::Rsp => {
                     // In this case rsp is also clobbered