diff --git a/include/ntcon/ntcon_api.h b/include/ntcon/ntcon_api.h
index 15c89e8..dd5d71b 100644
--- a/include/ntcon/ntcon_api.h
+++ b/include/ntcon/ntcon_api.h
@@ -19,9 +19,9 @@
 #endif
 
 /* ntcon_api */
-#if     defined (NTCON_BUILD)
+#if     defined (NTCON_EXPORT)
 #define ntcon_api ntcon_export
-#elif   defined (NTCON_SHARED)
+#elif   defined (NTCON_IMPORT)
 #define ntcon_api ntcon_import
 #elif   defined (NTCON_STATIC)
 #define ntcon_api
diff --git a/project/extras.mk b/project/extras.mk
index cfc240f..f4a0605 100644
--- a/project/extras.mk
+++ b/project/extras.mk
@@ -1,4 +1,4 @@
-CFLAGS_SHARED_ATTR 	+= -DNTCON_BUILD
+CFLAGS_SHARED_ATTR 	+= -DNTCON_EXPORT
 CFLAGS_STATIC_ATTR 	+= -DNTCON_STATIC
 
 CFLAGS_CONFIG 		+= -DMIDIPIX_FREESTANDING -D__NT$(HOST_BITS)