diff --git a/core/cfs/cfs-coffee.c b/core/cfs/cfs-coffee.c
index 29ca58f67..8872997ce 100644
--- a/core/cfs/cfs-coffee.c
+++ b/core/cfs/cfs-coffee.c
@@ -1184,7 +1184,7 @@ cfs_write(int fd, const void *buf, unsigned size)
 
 #if COFFEE_MICRO_LOGS
 #if COFFEE_IO_SEMANTICS
-  if(!(fdp->io_flags & CFS_COFFEE_IO_TOGGLE_ONLY) &&
+  if(!(fdp->io_flags & CFS_COFFEE_IO_FLASH_AWARE) &&
      (FILE_MODIFIED(file) || fdp->offset < file->end)) {
 #else
   if(FILE_MODIFIED(file) || fdp->offset < file->end) {
diff --git a/core/cfs/cfs-coffee.h b/core/cfs/cfs-coffee.h
index 1a999a5f8..4e2fb52d9 100644
--- a/core/cfs/cfs-coffee.h
+++ b/core/cfs/cfs-coffee.h
@@ -50,7 +50,7 @@
  *
  * \sa cfs_coffee_set_io_semantics()
  */
-#define CFS_COFFEE_IO_TOGGLE_ONLY 0x1
+#define CFS_COFFEE_IO_FLASH_AWARE	0x1
 
 /**
  * Instruct Coffee not to attempt to extend the file when there is
@@ -61,7 +61,7 @@
  *
  * \sa cfs_coffee_set_io_semantics()
  */
-#define CFS_COFFEE_IO_FIRM_SIZE   0x2
+#define CFS_COFFEE_IO_FIRM_SIZE		0x2
 
 /**
  * \file