diff --git a/spacy/cli/ud/ud_train.py b/spacy/cli/ud/ud_train.py
index f172c8d78..d94d05755 100644
--- a/spacy/cli/ud/ud_train.py
+++ b/spacy/cli/ud/ud_train.py
@@ -304,7 +304,7 @@ def get_token_conllu(token, i):
     replacements = {"one": "1", "two": "2", "three": "3"}
     for feat in features:
         if not feat.startswith("begin") and not feat.startswith("end"):
-            key, value = feat.split("_")
+            key, value = feat.split("_", 1)
             value = replacements.get(value, value)
             feat_str.append("%s=%s" % (key, value.title()))
     if not feat_str:
@@ -342,7 +342,7 @@ def load_nlp(corpus, config, vectors=None):
 
 
 def initialize_pipeline(nlp, docs, golds, config, device):
-    nlp.add_pipe(nlp.create_pipe("tagger", set_morphology=False))
+    nlp.add_pipe(nlp.create_pipe("tagger", config={"set_morphology": False}))
     nlp.add_pipe(nlp.create_pipe("morphologizer"))
     nlp.add_pipe(nlp.create_pipe("parser"))
     assert not nlp.get_pipe("tagger").set_morphology