1 files changed, 1 insertions, 1 deletions
diff --git a/include/tak.h b/include/tak.h
index d161640..0a6fcf1 100644
--- a/include/tak.h
+++ b/include/tak.h
@@ -20,7 +20,7 @@ typedef uint16_t colour_stack_t;
 #define STONE_MASK 0b00000011
 #define STONE_AT(l) (celldat[(l)] & STONE_MASK)
 #define COUNT_AT(l) (celldat[(l)] >> NUM_SHIFT)
-#define THE_COORDS(x,y) ((x)+(y)*board_size)
+#define THE_COORDS(col,row) ((col)+(row)*board_size)
 
 uint8_t board_size;
 data_t celldat[36];