diff --git a/CHANGELOG b/CHANGELOG
index fa50cd3..92c9915 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
 
 0.4, in progress:
 
+  * Fix comparison using != (Issue #11).
   * Instruction.is_terminator added.
   * Fix Builder.select (Paulo Silva).
   * Added viewCFG methods to Function (Paulo Silva).
diff --git a/llvm/core.py b/llvm/core.py
index 8b7e739..1fada9b 100644
--- a/llvm/core.py
+++ b/llvm/core.py
@@ -798,6 +798,9 @@ class Module(llvm.Ownable):
         else:
             return False
 
+    def __ne__(self, rhs):
+        return not self == rhs
+
     def _get_target(self):
         return _core.LLVMGetTarget(self.ptr)
 
@@ -1074,6 +1077,9 @@ class Type(object):
         else:
             return False
 
+    def __ne__(self, rhs):
+        return not self == rhs
+
     def refine(self, dest):
         """Refine the abstract type represented by self into a concrete class.
 
@@ -1273,6 +1279,9 @@ class Value(object):
         else:
             return False
 
+    def __ne__(self, rhs):
+        return not self == rhs
+
     def _get_name(self):
         return _core.LLVMGetValueName(self.ptr)
 
diff --git a/test/testall.py b/test/testall.py
index a27b68b..179696e 100644
--- a/test/testall.py
+++ b/test/testall.py
@@ -129,6 +129,9 @@ def do_type():
     vt = Type.vector(ti, 100)
     s = vt.element
     s = vt.count
+    Type.int(32) == Type.int(64)
+    Type.int(32) != Type.int(64)
+    Type.int(32) != Type.float()
 
 
 def do_typehandle():