1 files changed, 1 insertions, 1 deletions
diff --git a/ecb.h b/ecb.h
index b733c42..0b4541e 100644
--- a/ecb.h
+++ b/ecb.h
@@ -74,7 +74,7 @@
 
 #ifndef ECB_MEMORY_FENCE
   #if ECB_GCC_VERSION(2,5)
-    #if __x86
+    #if __i386__
       #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory")
       #define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE /* non-lock xchg might be enough */
       #define ECB_MEMORY_FENCE_RELEASE do { } while (0) /* unlikely to change in future cpus */