diff --git a/BasiliskII/src/uae_cpu/compiler/codegen_x86.cpp b/BasiliskII/src/uae_cpu/compiler/codegen_x86.cpp
index d5822417..e93efb0d 100644
--- a/BasiliskII/src/uae_cpu/compiler/codegen_x86.cpp
+++ b/BasiliskII/src/uae_cpu/compiler/codegen_x86.cpp
@@ -2403,7 +2403,7 @@ x86_alignments[X86_PROCESSOR_max] = {
   { 16,  7, 16,  7, 16 },
   { 16, 15, 16,  7, 16 },
   { 32,  7, 32,  7, 32 },
-  { 16,  7, 64,  7, 16 },
+  { 16,  7, 16,  7, 16 },
   {  0,  0,  0,  0,  0 }
 };