1 files changed, 2 insertions, 0 deletions
diff --git a/call/crc.c b/call/crc.c
index 1e74027..ba17f1c 100644
--- a/call/crc.c
+++ b/call/crc.c
@@ -7,6 +7,8 @@
    updated: Mark Wahl DL4YBG 94/01/17
 */
 
+#include "crc.h"
+
 static int crcbit[8] = {
 	0x9188, 0x48c4, 0x2462, 0x1231, 0x8108, 0x4084, 0x2042, 0x1021
 };