diff --git a/src/hotspot/cpu/aarch64/vtableStubs_aarch64.cpp b/src/hotspot/cpu/aarch64/vtableStubs_aarch64.cpp
index a9cac14e51a..3194720bc29 100644
--- a/src/hotspot/cpu/aarch64/vtableStubs_aarch64.cpp
+++ b/src/hotspot/cpu/aarch64/vtableStubs_aarch64.cpp
@@ -197,7 +197,7 @@ VtableStub* VtableStubs::create_itable_stub(int itable_index) {
                                   temp_reg, temp_reg2, itable_index, L_no_such_interface);
 
   // Reduce "estimate" such that "padding" does not drop below 8.
-  const ptrdiff_t estimate = UseCompactObjectHeaders ? 128 : 124;
+  const ptrdiff_t estimate = UseCompactObjectHeaders ? 148 : 144;
   const ptrdiff_t codesize = __ pc() - start_pc;
   slop_delta  = (int)(estimate - codesize);
   slop_bytes += slop_delta;