diff --git a/ChangeLog b/ChangeLog
index 6f9bf75..355198c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,10 @@
 	  add warning about method not implemented
 	* EOAdaptors/SQLiteAdaptor/LoginPanel/SQLite3LoginPanel.m
 	  use NSOpenPanel when opening a file
+	* EOInterface/EOColumnAssociation.m
+	* EOInterface/EOPopUpAssociation.m
+	* EOInterface/EORadioMatrixAssociation.m
+	  NSArray doesn't know about initWithObject:
 
 2013-03-08: Sebastian Reitenbach <sebastia@l00-bugdead-prods.de>
 	* Apps/EOModelEditor/EOMEDocument.h
diff --git a/EOInterface/EOColumnAssociation.m b/EOInterface/EOColumnAssociation.m
index 7fd895a..2c407c8 100644
--- a/EOInterface/EOColumnAssociation.m
+++ b/EOInterface/EOColumnAssociation.m
@@ -73,7 +73,7 @@
   static NSArray *_keys = nil;
   if (_keys == nil)
     {
-      _keys = [[NSArray alloc] initWithObject: @"identifier"];
+      _keys = [[NSArray alloc] initWithObjects: @"identifier", nil];
     }
   return _keys;
 }
diff --git a/EOInterface/EOPopUpAssociation.m b/EOInterface/EOPopUpAssociation.m
index 7af91d5..ba697d1 100644
--- a/EOInterface/EOPopUpAssociation.m
+++ b/EOInterface/EOPopUpAssociation.m
@@ -73,7 +73,7 @@
   static NSArray *_keys = nil;
   if (_keys == nil)
     {
-      _keys = [[NSArray alloc] initWithObject: @"target"];
+      _keys = [[NSArray alloc] initWithObjects: @"target", nil];
     }
   return _keys;
 }
diff --git a/EOInterface/EORadioMatrixAssociation.m b/EOInterface/EORadioMatrixAssociation.m
index 34cc634..25e0150 100644
--- a/EOInterface/EORadioMatrixAssociation.m
+++ b/EOInterface/EORadioMatrixAssociation.m
@@ -100,7 +100,7 @@
   static NSArray *_keys = nil;
   if (_keys == nil)
     {
-      _keys = [[NSArray alloc] initWithObject: @"target"];
+      _keys = [[NSArray alloc] initWithObjects: @"target", nil];
     }
   return _keys;
 }