1 files changed, 1 insertions, 1 deletions
diff --git a/ztscan.c b/ztscan.c
index 87be973..64298ee 100644
--- a/ztscan.c
+++ b/ztscan.c
@@ -107,7 +107,7 @@ int main(int argc, char *argv[])
 			continue;
 		}
 
-		if (params.sigcap & __ZT_SIG_DACS) {
+		if (params.sigcap & (__ZT_SIG_DACS |  ZT_SIG_CAS)) {
 			/* this is a digital span */
 			fprintf(stdout, "type=digital-%s\n", s.spantype);
 			fprintf(stdout, "syncsrc=%d\n", s.syncsrc);