diff --git a/lib/luks1/af.c b/lib/luks1/af.c
index 0cb0dfea..f0c1e168 100644
--- a/lib/luks1/af.c
+++ b/lib/luks1/af.c
@@ -50,10 +50,10 @@ static int hash_buf(const char *src, char *dst, uint32_t iv,
 
 	if ((r = crypt_hash_write(hd, iv_char, sizeof(uint32_t))))
 		goto out;
-	
+
 	if ((r = crypt_hash_write(hd, src, len)))
 		goto out;
-	
+
 	r = crypt_hash_final(hd, dst, len);
 out:
 	crypt_hash_destroy(hd);
diff --git a/lib/luks1/af.h b/lib/luks1/af.h
index 78f978c7..c6cc8eb3 100644
--- a/lib/luks1/af.h
+++ b/lib/luks1/af.h
@@ -7,9 +7,9 @@
  */
 
 /*
- * AF_split operates on src and produces information splitted data in
+ * AF_split operates on src and produces information split data in
  * dst. src is assumed to be of the length blocksize. The data stripe
- * dst points to must be captable of storing blocksize*blocknumbers.
+ * dst points to must be capable of storing blocksize*blocknumbers.
  * blocknumbers is the data multiplication factor.
  *
  * AF_merge does just the opposite: reproduces the information stored in
diff --git a/lib/luks1/keymanage.c b/lib/luks1/keymanage.c
index af957d32..31fea77e 100644
--- a/lib/luks1/keymanage.c
+++ b/lib/luks1/keymanage.c
@@ -572,7 +572,7 @@ int LUKS_set_key(const char *device, unsigned int keyIndex,
 		goto out;
 
 	/*
-	 * AF splitting, the masterkey stored in vk->key is splitted to AfMK
+	 * AF splitting, the masterkey stored in vk->key is split to AfKey
 	 */
 	AFEKSize = hdr->keyblock[keyIndex].stripes*vk->keylength;
 	AfKey = crypt_safe_alloc(AFEKSize);