2 files changed, 2 insertions, 2 deletions

diff --git a/src/s/ms-w32.h b/src/s/ms-w32.h
index 4c3b84dfe4c..34814687597 100644
--- a/src/s/ms-w32.h
+++ b/src/s/ms-w32.h
@@ -181,7 +181,7 @@ struct sigaction {
 #define HAVE_MENUS 1
 #endif
 
-#define MODE_LINE_BINARY_TEXT(_b_) (NILP ((_b_)->buffer_file_type) ? "T" : "B")
+#define MODE_LINE_BINARY_TEXT(_b_) (NILP (B_(_b_,buffer_file_type)) ? "T" : "B")
 
 /* Get some redefinitions in place.  */
 
diff --git a/src/s/msdos.h b/src/s/msdos.h
index 88afaa83455..a1d23521a0a 100644
--- a/src/s/msdos.h
+++ b/src/s/msdos.h
@@ -92,7 +92,7 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 
 
 /* Mode line description of a buffer's type.  */
-#define MODE_LINE_BINARY_TEXT(buf) (NILP(buf->buffer_file_type) ? "T" : "B")
+#define MODE_LINE_BINARY_TEXT(buf) (NILP(B_(buf,buffer_file_type)) ? "T" : "B")
 
 /* We have (the code to control) a mouse.  */
 #define HAVE_MOUSE