diff --git a/sbin/hastd/lzf.h b/sbin/hastd/lzf.h
index 2c7cd60be5b..d54e8eb66ae 100644
--- a/sbin/hastd/lzf.h
+++ b/sbin/hastd/lzf.h
@@ -160,7 +160,7 @@ lzf_decompress (const void *const in_data,  unsigned int in_len,
 #endif
 
 /*
- * Wether to pass the LZF_STATE variable as argument, or allocate it
+ * Whether to pass the LZF_STATE variable as argument, or allocate it
  * on the stack. For small-stack environments, define this to 1.
  * NOTE: this breaks the prototype in lzf.h.
  */
@@ -169,7 +169,7 @@ lzf_decompress (const void *const in_data,  unsigned int in_len,
 #endif
 
 /*
- * Wether to add extra checks for input validity in lzf_decompress
+ * Whether to add extra checks for input validity in lzf_decompress
  * and return EINVAL if the input stream has been corrupted. This
  * only shields against overflowing the input buffer and will not
  * detect most corrupted streams.
diff --git a/sbin/hastd/primary.c b/sbin/hastd/primary.c
index 99733a838de..f8e88e344a3 100644
--- a/sbin/hastd/primary.c
+++ b/sbin/hastd/primary.c
@@ -101,7 +101,7 @@ struct hio {
 	 */
 	refcnt_t		 hio_writecount;
 	/*
-	 * Memsync request was acknowleged by remote.
+	 * Memsync request was acknowledged by remote.
 	 */
 	bool			 hio_memsyncacked;
 	/*