diff --git a/grc/gen_osmosdr_blocks.py b/grc/gen_osmosdr_blocks.py
index dd12cd3..1b8c4b8 100644
--- a/grc/gen_osmosdr_blocks.py
+++ b/grc/gen_osmosdr_blocks.py
@@ -26,7 +26,7 @@ MAIN_TMPL = """\
$($sourk.title())s
1
import osmosdr
- osmosdr.$(sourk)( args="nchan=" + str(\$nchan) + " " + \$args )
+ osmosdr.$(sourk)( args="numchan=" + str(\$nchan) + " " + \$args )
self.\$(id).set_sample_rate(\$sample_rate)
#for $n in range($max_nchan)
\#if \$nchan() > $n
diff --git a/lib/arg_helpers.h b/lib/arg_helpers.h
index c1a4fb3..9220708 100644
--- a/lib/arg_helpers.h
+++ b/lib/arg_helpers.h
@@ -102,7 +102,7 @@ struct is_nchan_argument
{
bool operator ()(const std::string &str)
{
- return str.find("nchan=") == 0;
+ return str.find("numchan=") == 0;
}
};
@@ -114,7 +114,7 @@ inline gr::io_signature::sptr args_to_io_signature( const std::string &args )
BOOST_FOREACH( std::string arg, arg_list )
{
- if ( arg.find( "nchan=" ) == 0 ) // try to parse global nchan value
+ if ( arg.find( "numchan=" ) == 0 ) // try to parse global nchan value
{
pair_t pair = param_to_pair( arg );
max_nchan = boost::lexical_cast( pair.second );