diff --git a/src/utils.c b/src/utils.c
index cb5b72c..9bb9c54 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -929,6 +929,7 @@ char *scramble (char *restrict dest, const char *restrict src,
 	// Place checksum in front of Base64 string
 	snprintf(chksumbuf, SCRAMBLE_CHKSUM_LEN + 1, "%03x", chksum);
 	memcpy(dest, chksumbuf, SCRAMBLE_CHKSUM_LEN);
+	dest[size - 1] = '\0';		// Keep Coverity Scan happy...
 
 	free(xorbuf);
     }