diff --git a/dvdread/bswap.h b/dvdread/bswap.h
index a30061b323..c612025b31 100644
--- a/dvdread/bswap.h
+++ b/dvdread/bswap.h
@@ -82,7 +82,7 @@ inline static unsigned short bswap_16(unsigned short x)
 inline static unsigned int bswap_32(unsigned int x)
 {
  __asm(
-#if __CPU__ > 386
+#if __CPU__ != 386
       "bswap   %0":
       "=r" (x)     :
 #else
diff --git a/dvdread/libdvdread_changes.diff b/dvdread/libdvdread_changes.diff
index b7ba06afa6..5a55acfc39 100644
--- a/dvdread/libdvdread_changes.diff
+++ b/dvdread/libdvdread_changes.diff
@@ -24,7 +24,7 @@ diff -Naur dvdread.orig/bswap.h dvdread/bswap.h
 +inline static unsigned int bswap_32(unsigned int x)
 +{
 + __asm(
-+#if __CPU__ > 386
++#if __CPU__ != 386
 +      "bswap   %0":
 +      "=r" (x)     :
 +#else