diff --git a/mdbx.h b/mdbx.h
index 44601662..c800e641 100644
--- a/mdbx.h
+++ b/mdbx.h
@@ -488,7 +488,7 @@ typedef struct MDBX_envinfo {
     uint64_t lower;   /* lower limit for datafile size */
     uint64_t upper;   /* upper limit for datafile size */
     uint64_t current; /* current datafile size */
-    uint64_t shrink;  /* shrink theshold for datafile */
+    uint64_t shrink;  /* shrink threshold for datafile */
     uint64_t grow;    /* growth step for datafile */
   } mi_geo;
   uint64_t mi_mapsize;             /* Size of the data memory map */
diff --git a/src/mdbx.c b/src/mdbx.c
index f95b68c3..64dcbf4f 100644
--- a/src/mdbx.c
+++ b/src/mdbx.c
@@ -5529,7 +5529,7 @@ static int __cold mdbx_setup_dxb(MDBX_env *env, int lck_rc) {
 
     /* apply preconfigured params, but only if substantial changes:
      *  - upper or lower limit changes
-     *  - shrink theshold or growth step
+     *  - shrink threshold or growth step
      * But ignore just chagne just a 'now/current' size. */
     if (bytes_align2os_bytes(env, env->me_dbgeo.upper) !=
             pgno_align2os_bytes(env, meta.mm_geo.upper) ||