Index: src/XMPPConnection.h
==================================================================
--- src/XMPPConnection.h
+++ src/XMPPConnection.h
@@ -84,13 +84,13 @@
 
 #ifdef OF_HAVE_PROPERTIES
 @property (copy) OFString *username, *password, *server, *domain, *resource;
 @property (copy) OFString *privateKeyFile, *certificateFile;
 @property (copy, readonly) XMPPJID *JID;
-@property (assign) uint16_t port;
+@property uint16_t port;
 @property (readonly, retain, getter=socket) OFTCPSocket *sock;
-@property (assign) BOOL encryptionRequired;
+@property BOOL encryptionRequired;
 @property (readonly) BOOL encrypted;
 @property (readonly) BOOL streamOpen;
 #endif
 
 /**

Index: src/XMPPExceptions.h
==================================================================
--- src/XMPPExceptions.h
+++ src/XMPPExceptions.h
@@ -33,11 +33,11 @@
 	XMPPConnection *connection;
 }
 
 #ifdef OF_HAVE_PROPERTIES
 /// The connection the exception relates to
-@property (readonly, nonatomic) XMPPConnection *connection;
+@property (readonly, assign) XMPPConnection *connection;
 #endif
 
 /**
  * Creates a new XMPPException
  *
@@ -72,13 +72,13 @@
 	OFString *reason;
 }
 
 #ifdef OF_HAVE_PROPERTIES
 /// The defined error condition specified by the stream error
-@property (readonly, nonatomic) OFString *condition;
+@property (readonly, assign) OFString *condition;
 /// The descriptive free-form text specified by the stream error
-@property (readonly, nonatomic) OFString *reason;
+@property (readonly, assign) OFString *reason;
 #endif
 
 /**
  * Creates a new XMPPStreamErrorException
  *
@@ -121,13 +121,13 @@
 	OFString *string;
 }
 
 #ifdef OF_HAVE_PROPERTIES
 /// The name of the stringprep profile that did not apply
-@property (readonly, nonatomic) OFString *profile;
+@property (readonly, assign) OFString *profile;
 /// The string that failed the stringprep profile
-@property (readonly, nonatomic) OFString *string;
+@property (readonly, assign) OFString *string;
 #endif
 
 /**
  * Creates a new XMPPStringPrepFailedException
  *
@@ -169,13 +169,13 @@
 	OFString *string;
 }
 
 #ifdef OF_HAVE_PROPERTIES
 /// The IDNA translation operation which failed
-@property (readonly, nonatomic) OFString *operation;
+@property (readonly, assign) OFString *operation;
 /// The string that could not be translated
-@property (readonly, nonatomic) OFString *string;
+@property (readonly, assign) OFString *string;
 #endif
 
 /**
  * Creates a new XMPPIDNATranslationFailedException
  *
@@ -216,11 +216,11 @@
 	OFString *reason;
 }
 
 #ifdef OF_HAVE_PROPERTIES
 /// The reason the authentication failed
-@property (readonly, nonatomic) OFString *reason;
+@property (readonly, assign) OFString *reason;
 #endif
 
 /**
  * Creates a new XMPPAuthFailedException
  *

Index: src/XMPPSRVLookup.h
==================================================================
--- src/XMPPSRVLookup.h
+++ src/XMPPSRVLookup.h
@@ -34,14 +34,14 @@
 	uint16_t port;
 	OFString *target;
 }
 
 #ifdef OF_HAVE_PROPERTIES
-@property (readonly, assign) uint16_t priority;
-@property (readonly, assign) uint16_t weight;
-@property (assign) uint32_t accumulatedWeight;
-@property (readonly, assign) uint16_t port;
+@property (readonly) uint16_t priority;
+@property (readonly) uint16_t weight;
+@property uint32_t accumulatedWeight;
+@property (readonly) uint16_t port;
 @property (readonly, copy) OFString *target;
 #endif
 
 + entryWithPriority: (uint16_t)priority
 	     weight: (uint16_t)weight