diff --git a/cheevos/cheevos.c b/cheevos/cheevos.c
index 372ac8af94..04dd23b153 100644
--- a/cheevos/cheevos.c
+++ b/cheevos/cheevos.c
@@ -2571,10 +2571,11 @@ enum
 
 static int cheevos_iterate(coro_t *coro)
 {
-   ssize_t num_read = 0;
-   size_t to_read   = 4096;
-   uint8_t *buffer  = NULL;
-   const char *end  = NULL;
+   const int SNES_HEADER_LEN = 0x200;
+   ssize_t num_read          = 0;
+   size_t to_read            = 4096;
+   uint8_t *buffer           = NULL;
+   const char *end           = NULL;
 
    static const uint32_t genesis_exts[] =
    {
@@ -2903,8 +2904,6 @@ found:
       /* Checks for the existence of a headered SNES file.
          Unheadered files fall back to GENERIC_MD5. */
 
-      const int SNES_HEADER_LEN = 0x200;
-
       if (coro->len < 0x2000 || coro->len % 0x2000 != SNES_HEADER_LEN)
       {
           coro->gameid = 0;