diff --git a/src/XMPPConnection.h b/src/XMPPConnection.h
index 8d5caa0..5bdafe8 100644
--- a/src/XMPPConnection.h
+++ b/src/XMPPConnection.h
@@ -317,7 +317,7 @@
 /**
  * \brief Sends an XMPPIQ, registering a callback method.
  *
- * \param object The object that contains the callback method
+ * \param target The object that contains the callback method
  * \param selector The selector of the callback method,
  *		   must take exactly one parameter of type XMPPIQ*
  */
@@ -329,7 +329,7 @@
 /**
  * \brief Sends an XMPPIQ, registering a callback block.
  *
- * \param callback The callback block
+ * \param block The callback block
  */
 -  (void)sendIQ: (XMPPIQ*)iq
   callbackBlock: (xmpp_callback_block_t)block;
diff --git a/src/XMPPRoster.h b/src/XMPPRoster.h
index 5e00daf..0a5a6d3 100644
--- a/src/XMPPRoster.h
+++ b/src/XMPPRoster.h
@@ -33,7 +33,7 @@
 
 /**
  * \brief A protocol that should be (partially) implemented by delegates
- * 	  of a XMPPRoster
+ *	  of a XMPPRoster
  */
 @protocol XMPPRosterDelegate
 #ifndef XMPP_ROSTER_M