diff --git a/SOPE/NGCards/CardElement.h b/SOPE/NGCards/CardElement.h
index d4fd0315a..ebd89f1e4 100644
--- a/SOPE/NGCards/CardElement.h
+++ b/SOPE/NGCards/CardElement.h
@@ -106,4 +106,22 @@
 
 @end
 
+#define IS_EQUAL(a,b,sel) \
+  _iCalSafeCompareObjects (a, b, @selector(sel))
+
+static __inline__ BOOL _iCalSafeCompareObjects(id a, id b, SEL comparator)
+{
+  id va = a;
+  id vb = b;
+  BOOL (*compm)(id, SEL, id);
+
+  if((!va && vb) || (va && !vb))
+    return NO;
+  else if(va == vb)
+    return YES;
+  compm = (BOOL (*)( id, SEL, id)) [va methodForSelector: comparator];
+
+  return compm(va, comparator, vb);
+}
+
 #endif /* CARDELEMENT_H */
diff --git a/SOPE/NGCards/ChangeLog b/SOPE/NGCards/ChangeLog
index 75dbaa41c..0d22b7c97 100644
--- a/SOPE/NGCards/ChangeLog
+++ b/SOPE/NGCards/ChangeLog
@@ -1,5 +1,8 @@
 2007-06-07  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* CardElement.h: moved IS_EQUAL macro from removed module
+	"common.h".
+
 	* CardGroup+iCal.[hm]: removed category module.
 
 2007-04-27  Wolfgang Sourdeau  <wsourdeau@inverse.ca>