diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h
index 0953aa32a324a..97a3de7892d3f 100644
--- a/arch/x86/include/asm/linkage.h
+++ b/arch/x86/include/asm/linkage.h
@@ -21,7 +21,7 @@
 #define FUNCTION_PADDING
 #endif
 
-#if (CONFIG_FUNCTION_ALIGNMENT > 8) && !defined(__DISABLE_EXPORTS) && !defined(BULID_VDSO)
+#if (CONFIG_FUNCTION_ALIGNMENT > 8) && !defined(__DISABLE_EXPORTS) && !defined(BUILD_VDSO)
 # define __FUNC_ALIGN		__ALIGN; FUNCTION_PADDING
 #else
 # define __FUNC_ALIGN		__ALIGN