Index: src/OFMutableArray.h
==================================================================
--- src/OFMutableArray.h
+++ src/OFMutableArray.h
@@ -31,17 +31,17 @@
  * \param object An object to add
  */
 - (void)addObject: (id)object;
 
 /**
- * \brief Adds an object to the OFArray at the specified index.
+ * \brief Inserts an object to the OFArray at the specified index.
  *
  * \param object An object to add
  * \param index The index where the object should be added
  */
-- (void)addObject: (id)object
-	  atIndex: (size_t)index;
+- (void)insertObject: (id)object
+	     atIndex: (size_t)index;
 
 /**
  * \brief Replaces the first object equivalent to the specified object with the
  *	  other specified object.
  *

Index: src/OFMutableArray.m
==================================================================
--- src/OFMutableArray.m
+++ src/OFMutableArray.m
@@ -175,16 +175,16 @@
 	return [[OFArray alloc] initWithArray: self];
 }
 
 - (void)addObject: (id)object
 {
-	[self addObject: object
-		atIndex: [self count]];
+	[self insertObject: object
+		   atIndex: [self count]];
 }
 
-- (void)addObject: (id)object
-	  atIndex: (size_t)index
+- (void)insertObject: (id)object
+	     atIndex: (size_t)index
 {
 	@throw [OFNotImplementedException exceptionWithClass: isa
 						    selector: _cmd];
 }
 

Index: src/OFMutableArray_adjacent.m
==================================================================
--- src/OFMutableArray_adjacent.m
+++ src/OFMutableArray_adjacent.m
@@ -40,12 +40,12 @@
 	[object retain];
 
 	mutations++;
 }
 
-- (void)addObject: (id)object
-	  atIndex: (size_t)index
+- (void)insertObject: (id)object
+	     atIndex: (size_t)index
 {
 	[array addItem: &object
 	       atIndex: index];
 	[object retain];
 

Index: tests/OFArrayTests.m
==================================================================
--- tests/OFArrayTests.m
+++ tests/OFArrayTests.m
@@ -57,12 +57,12 @@
 	    [[a[0] description ]isEqual: @"(\n\tFoo,\n\tBar,\n\tBaz\n)"])
 
 	TEST(@"-[addObject:]", R([m[0] addObject: c_ary[0]]) &&
 	    R([m[0] addObject: c_ary[2]]))
 
-	TEST(@"-[addObject:atIndex:]", R([m[0] addObject: c_ary[1]
-						 atIndex: 1]))
+	TEST(@"-[insertObject:atIndex:]", R([m[0] insertObject: c_ary[1]
+						       atIndex: 1]))
 
 	TEST(@"-[count]", [m[0] count] == 3 && [a[0] count] == 3 &&
 	    [a[1] count] == 3)
 
 	TEST(@"-[isEqual:]", [m[0] isEqual: a[0]] && [a[0] isEqual: a[1]])