diff --git a/pandas_usaddress/__init__.py b/pandas_usaddress/__init__.py
index 14bd25c..44d8af7 100644
--- a/pandas_usaddress/__init__.py
+++ b/pandas_usaddress/__init__.py
@@ -91,6 +91,7 @@ def tag(dfa, address_columns, granularity='full', standardize=False):
     for i in address_columns:
         df[i].fillna('', inplace=True)        
     df['odictaddress'] = df['odictaddress'].str.cat(df[address_columns].astype(str), sep=" ", na_rep='')
+    df['odictaddress'] = df['odictaddress'].str.replace(',', ' ')
     df['odictaddress'] = df['odictaddress'].str.replace('[^\w\s\-]','')
     df['odictaddress'] = df['odictaddress'].apply(lambda x: trim(x))
     df['odictaddress'] = df['odictaddress'].apply(lambda x: lowercase(x))
@@ -269,4 +270,4 @@ def tag(dfa, address_columns, granularity='full', standardize=False):
     df = df.replace({'None': np.nan, 'none': np.nan, 'nan': np.nan, 'NaN': np.nan, None: np.nan, '': np.nan}).copy()
 
         
-    return df
\ No newline at end of file
+    return df