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-rw-r--r--python/receiver/fcch_detector.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/python/receiver/fcch_detector.py b/python/receiver/fcch_detector.py
index 81438e2..9b787c2 100644
--- a/python/receiver/fcch_detector.py
+++ b/python/receiver/fcch_detector.py
@@ -36,10 +36,10 @@ from gnuradio import gr
from gnuradio.filter import firdes
import grgsm
-class fcch_detector(grgsm.hier_block):
+class fcch_detector(gr.hier_block2):
def __init__(self, OSR=4):
- grgsm.hier_block.__init__(
+ gr.hier_block2.__init__(
self, "FCCH bursts detector",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),