diff --git a/pcap-dag.h b/pcap-dag.h
index 67361af9ad..d4c22e9e27 100644
--- a/pcap-dag.h
+++ b/pcap-dag.h
@@ -1,5 +1,5 @@
 /*
- * pcap-dag.c: Packet capture interface for Endace DAG card.
+ * pcap-dag.h: Packet capture interface for Endace DAG card.
  *
  * The functionality of this code attempts to mimic that of pcap-linux as much
  * as possible.  This code is only needed when compiling in the DAG card code