diff --git a/afsk/telem.c b/afsk/telem.c
index c8c086ee..fce8f63e 100644
--- a/afsk/telem.c
+++ b/afsk/telem.c
@@ -157,10 +157,10 @@ struct SensorConfig config_sensor(char *bus, int address,  int milliAmps) {
 	
     //char st[] ="Where there is will, there is a way.";
     char *ch;
-    const char s[2] = "-";
-    ch = strtok(&bus, "-");
+    const char dash[2] = "-";
+    ch = strtok(&bus, dash);
     printf("ch: %s\n", ch);
-    ch = strtok(NULL, "-");	
+    ch = strtok(NULL, dash);	
     printf("ch: %s\n", ch);
 	
     char result[128];