diff --git a/src/modules/p_usrloc/hslot.c b/src/modules/p_usrloc/hslot.c
index 592ec7e5196..909610cfc7e 100644
--- a/src/modules/p_usrloc/hslot.c
+++ b/src/modules/p_usrloc/hslot.c
@@ -161,7 +161,7 @@ void deinit_slot(hslot_t* _s)
 
 
 /*!
- * \brief Add an element to an slot's linked list
+ * \brief Add an element to a slot's linked list
  * \param _s hash slot
  * \param _r added record
  */
diff --git a/src/modules/p_usrloc/p_usrloc_mod.c b/src/modules/p_usrloc/p_usrloc_mod.c
index 89d053d2788..0a82b738333 100644
--- a/src/modules/p_usrloc/p_usrloc_mod.c
+++ b/src/modules/p_usrloc/p_usrloc_mod.c
@@ -35,7 +35,7 @@
  * The module keeps a user location table and provides access
  * to the table to other modules. The module exports no functions
  * that could be used directly from scripts, all access is done
- * over a API. A main user of this API is the registrar module.
+ * over an API. A main user of this API is the registrar module.
  * \see registrar
  */
 
diff --git a/src/modules/p_usrloc/ucontact.c b/src/modules/p_usrloc/ucontact.c
index 4c81541e24a..8a888bb5a6b 100644
--- a/src/modules/p_usrloc/ucontact.c
+++ b/src/modules/p_usrloc/ucontact.c
@@ -1467,7 +1467,7 @@ int update_ucontact(struct urecord* _r, ucontact_t* _c, ucontact_info_t* _ci)
 		/*
 		 * prevent problems when we're in a failover situation: the first DB contains
 		 * the complete location entries, the other misses some of them. Before the
-		 * update it checks for a entry in the first DB, this is ok. But the update
+		 * update it checks for an entry in the first DB, this is ok. But the update
 		 * in the second DB will not work. Thus the expire mechanism don't work, it
 		 * takes too long until both DBs have the same number of entries again.
 		 */
diff --git a/src/modules/p_usrloc/ul_mi.c b/src/modules/p_usrloc/ul_mi.c
index 267c9eb8e86..999d6ee416d 100644
--- a/src/modules/p_usrloc/ul_mi.c
+++ b/src/modules/p_usrloc/ul_mi.c
@@ -99,7 +99,7 @@ static inline int mi_fix_aor(str *aor)
 
 
 /*!
- * \brief Add a node for a address of record
+ * \brief Add a node for an address of record
  * \param parent parent node
  * \param r printed record
  * \param t actual time
@@ -263,7 +263,7 @@ static inline int mi_add_aor_node(struct mi_node *parent, urecord_t* r, time_t t
 /*************************** MI functions *****************************/
 
 /*!
- * \brief Delete a address of record including its contacts
+ * \brief Delete an address of record including its contacts
  * \param cmd mi_root containing the parameter
  * \param param not used
  * \note expects 2 nodes: the table name and the AOR