diff --git a/liquid_tags/include_code.py b/liquid_tags/include_code.py
index 0d6b822..e39825f 100644
--- a/liquid_tags/include_code.py
+++ b/liquid_tags/include_code.py
@@ -8,8 +8,11 @@ Syntax
 ------
 {% include_code path/to/code [Title text] %}
 
-The "path to code" is relative to the code subdirectory of
-the content directory (TODO: allow this to be set in configs).
+The "path to code" is specified relative to the ``code`` subdirectory of
+the content directory  Optionally, this subdirectory can be specified in the
+config file:
+
+    CODE_DIR = 'code'
 
 Example
 -------
@@ -52,8 +55,7 @@ def include_code(preprocessor, tag, markup):
         raise ValueError("Error processing input, "
                          "expected syntax: {0}".format(SYNTAX))
 
-    # TODO: make this directory a configurable setting
-    code_dir = 'code'
+    code_dir = preprocessor.configs.config['code_dir']
     code_path = os.path.join('content', code_dir, src)
 
     if not os.path.exists(code_path):
diff --git a/liquid_tags/liquid_tags.py b/liquid_tags/liquid_tags.py
index 881d8ea..d6e2457 100644
--- a/liquid_tags/liquid_tags.py
+++ b/liquid_tags/liquid_tags.py
@@ -8,7 +8,10 @@ def addLiquidTags(gen):
         gen.settings['MD_EXTENSIONS'] = MDReader.default_extensions
     
     if LiquidTags not in gen.settings['MD_EXTENSIONS']:
-        gen.settings['MD_EXTENSIONS'].append(LiquidTags())
+        configs = dict(code_dir=gen.settings.get('CODE_DIR', 'code'),
+                       notebook_dir=gen.settings.get('NOTEBOOK_DIR',
+                                                     'notebooks'))
+        gen.settings['MD_EXTENSIONS'].append(LiquidTags(configs))
  
 def register():
     signals.initialized.connect(addLiquidTags)
diff --git a/liquid_tags/notebook.py b/liquid_tags/notebook.py
index 3d37f05..3582d0e 100644
--- a/liquid_tags/notebook.py
+++ b/liquid_tags/notebook.py
@@ -8,9 +8,11 @@ Syntax
 ------
 {% notebook filename.ipynb %}
 
-The file should be specified relative to the ``notebook`` subdirectory of the
-content directory.  [TODO: make this configurable].
-This will include the IPython notebook in the file.
+The file should be specified relative to the ``notebooks`` subdirectory of the
+content directory.  Optionally, this subdirectory can be specified in the
+config file:
+
+    NOTEBOOK_DIR = 'notebooks'
 
 Details
 -------
@@ -109,8 +111,7 @@ def notebook(preprocessor, tag, markup):
         raise ValueError("Error processing input, "
                          "expected syntax: {0}".format(SYNTAX))
 
-    # TODO: make the notebook directory a configurable setting
-    nb_dir = 'notebooks'
+    nb_dir =  preprocessor.configs.config['notebook_dir']
     nb_path = os.path.join('content', nb_dir, src)
     url = '/{0}/{1}/{2}'.format('static', nb_dir, src)