1 files changed, 2 insertions, 2 deletions

diff --git a/src/buffer.h b/src/buffer.h
index ba48a8105a2..725e4edb638 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -337,7 +337,7 @@ while (0)
 
 #define PTR_BYTE_POS(ptr) \
 ((ptr) - (current_buffer)->text->beg                                        \
- - (ptr - (current_buffer)->text->beg <= (size_t) (GPT_BYTE - BEG_BYTE) ? 0 : GAP_SIZE)                                                 \
+ - (ptr - (current_buffer)->text->beg <= GPT_BYTE - BEG_BYTE ? 0 : GAP_SIZE) \
  + BEG_BYTE)
 
 /* Return character at byte position POS.  */
@@ -396,7 +396,7 @@ extern unsigned char *_fetch_multibyte_char_p;
 
 #define BUF_PTR_BYTE_POS(buf, ptr)                              \
 ((ptr) - (buf)->text->beg                                       \
- - (ptr - (buf)->text->beg <= (unsigned) (BUF_GPT_BYTE ((buf)) - BEG_BYTE)\
+ - (ptr - (buf)->text->beg <= BUF_GPT_BYTE (buf) - BEG_BYTE     \
     ? 0 : BUF_GAP_SIZE ((buf)))                                 \
  + BEG_BYTE)