diff --git a/src/google_breakpad/common/minidump_cpu_amd64.h b/src/google_breakpad/common/minidump_cpu_amd64.h
index 308f21ec..be209801 100644
--- a/src/google_breakpad/common/minidump_cpu_amd64.h
+++ b/src/google_breakpad/common/minidump_cpu_amd64.h
@@ -227,7 +227,7 @@ typedef struct {
 
 #define MD_CONTEXT_AMD64_ALL             (MD_CONTEXT_AMD64_FULL | \
                                           MD_CONTEXT_AMD64_SEGMENTS | \
-                                          MD_CONTEXT_X86_DEBUG_REGISTERS)
+                                          MD_CONTEXT_AMD64_DEBUG_REGISTERS)
      /* CONTEXT_ALL */