diff --git a/library/pkparse.c b/library/pkparse.c
index 535ed70..cfc1dca 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -474,7 +474,7 @@
     }
 
     /*
-     * grp may already be initilialized; if so, make sure IDs match
+     * grp may already be initialized; if so, make sure IDs match
      */
     if( grp->id != MBEDTLS_ECP_DP_NONE && grp->id != grp_id )
         return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
@@ -807,7 +807,7 @@
        goto cleanup;
 
 #else
-    /* Verify existance of the CRT params */
+    /* Verify existence of the CRT params */
     if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
         ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
         ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 )