diff --git a/src/monitor.py b/src/monitor.py
index b6b6287..1dbf0ab 100755
--- a/src/monitor.py
+++ b/src/monitor.py
@@ -87,7 +87,7 @@ class Apps(SmartTop) :
 			if 'filter' in args :
 				pattern = "|".join(args['filter']) 				
 				i = df.cmd.str.contains(pattern)
-				r =  df[i]
+				r =  pd.DataFrame(df[i])
 				ii=  (1 + np.array(i)*-1) == 1
 				other = pd.DataFrame(df[ii].sum()).T
 				other.user = other.name = other.status = other.cmd = other.args = 'other'