diff --git a/common/jpeg/configure.ac b/common/jpeg/configure.ac
index 3bcdf43..7d6f04e 100644
--- a/common/jpeg/configure.ac
+++ b/common/jpeg/configure.ac
@@ -87,16 +87,16 @@
     AC_HELP_STRING([--without-simd],[Omit accelerated SIMD routines.]))
 if test "x${with_simd}" != "xno"; then
   # Check if we're on a supported CPU
-  AC_MSG_CHECKING([if host cpu type is i386 or compatible])
+  AC_MSG_CHECKING([if we have SIMD optimisations for cpu type])
   case "$host_cpu" in
     x86_64)
-      AC_MSG_RESULT(yes)
+      AC_MSG_RESULT([yes (x86_64)])
       AC_PROG_NASM
       AC_DEFINE([WITH_SIMD], [1], [Use accelerated SIMD routines.])
       AC_DEFINE([WITH_SIMD64], [1], [Use x86-64 accelerated SIMD routines.])
     ;;
     i*86 | x86 | ia32)
-      AC_MSG_RESULT(yes)
+      AC_MSG_RESULT([yes (i386)])
       AC_PROG_NASM
       AC_DEFINE([WITH_SIMD], [1], [Use accelerated SIMD routines.])
       SIMDDIR=simd