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-rw-r--r--gr-digital/python/ofdm_sync_pnac.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-digital/python/ofdm_sync_pnac.py b/gr-digital/python/ofdm_sync_pnac.py
index f6627a4aba..7ffe112fb8 100644
--- a/gr-digital/python/ofdm_sync_pnac.py
+++ b/gr-digital/python/ofdm_sync_pnac.py
@@ -91,7 +91,7 @@ class ofdm_sync_pnac(gr.hier_block2):
self.sample_and_hold = gr.sample_and_hold_ff()
#ML measurements input to sampler block and detect
- self.threshold = gr.threshold_ff(0,0,0) # threshold detection might need to be tweaked
+ self.threshold = blocks.threshold_ff(0,0,0) # threshold detection might need to be tweaked
self.peaks = blocksx.float_to_char()
self.connect(self, self.input)