diff --git a/spacy/syntax/nn_parser.pyx b/spacy/syntax/nn_parser.pyx
index 40384fe06..235751de4 100644
--- a/spacy/syntax/nn_parser.pyx
+++ b/spacy/syntax/nn_parser.pyx
@@ -56,10 +56,11 @@ cdef class Parser:
         subword_features = util.env_opt('subword_features',
                             cfg.get('subword_features', True))
         conv_depth = util.env_opt('conv_depth', cfg.get('conv_depth', 4))
-        conv_window = util.env_opt('conv_window', cfg.get('conv_depth', 1))
+        conv_window = util.env_opt('conv_window', cfg.get('conv_window', 1))
         t2v_pieces = util.env_opt('cnn_maxout_pieces', cfg.get('cnn_maxout_pieces', 3))
         bilstm_depth = util.env_opt('bilstm_depth', cfg.get('bilstm_depth', 0))
         self_attn_depth = util.env_opt('self_attn_depth', cfg.get('self_attn_depth', 0))
+        char_embed = util.env_opt('char_embed', cfg.get('char_embed', 0))
         if depth not in (0, 1):
             raise ValueError(TempErrors.T004.format(value=depth))
         parser_maxout_pieces = util.env_opt('parser_maxout_pieces',
@@ -76,6 +77,7 @@ cdef class Parser:
                           conv_window=conv_window,
                           cnn_maxout_pieces=t2v_pieces,
                           subword_features=subword_features,
+                          char_embed=char_embed,
                           pretrained_vectors=pretrained_vectors,
                           bilstm_depth=bilstm_depth,
                           self_attn_depth=self_attn_depth)
@@ -104,6 +106,7 @@ cdef class Parser:
             'conv_depth': conv_depth,
             'conv_window': conv_window,
             'embed_size': embed_size,
+            'char_embed': char_embed,
             'cnn_maxout_pieces': t2v_pieces
         }
         return ParserModel(tok2vec, lower, upper), cfg