diff --git a/core/classifiers.py b/core/classifiers.py
index db9fdce..0416edc 100644
--- a/core/classifiers.py
+++ b/core/classifiers.py
@@ -214,8 +214,8 @@ def predict_subclasses(self, text, n=5, limit_to=None):
             self._load_in_memory()
 
         x = self._to_feature_vector(text)
-        y = self.model.predict_step(x)[0]
-
+        y = self.model.predict(x)[0]
+        
         # sort subclasses in descending order of relevancy
         subclasses = [self.subclass_codes[i] for i in np.argsort(y)[::-1]]