diff --git a/main.c b/main.c
index b1eb159..2563a55 100644
--- a/main.c
+++ b/main.c
@@ -43,7 +43,7 @@
 #define ZX_CHAR_TOKEN(c) \
     (ZX_CHAR_TOKEN_LOW(c) || ZX_CHAR_TOKEN_HIGH(c))
 
-#define ZX_BASIC_STATE_LEN 116
+#define ZX_BASIC_STATE_SIZE 116
 
 #define ZX_CHAR_TOKEN_INTEGRAL(c) \
     (c == 0x0e)
@@ -264,7 +264,7 @@ static ssize_t zx_dump_basic(int fd) {
         goto error_malloc;
     }
 
-    if (lseek(fd, ZX_BASIC_STATE_LEN, SEEK_CUR) < 0) {
+    if (lseek(fd, ZX_BASIC_STATE_SIZE, SEEK_CUR) < 0) {
         goto error_io;
     }