diff --git a/RX_FSK/src/Display.cpp b/RX_FSK/src/Display.cpp
index 10a8a93..f14a8ae 100644
--- a/RX_FSK/src/Display.cpp
+++ b/RX_FSK/src/Display.cpp
@@ -1554,12 +1554,12 @@ void Display::drawGPS(DispEntry *de) {
 		// equirectangular approximation is good enough
 		if( !VALIDPOS(sonde.si()->d.validPos) ) {
 			snprintf(buf, 16, "no pos ");
-			if(de->extra && *de->extra=='5') buf[5]=0;
+			if( de->extra[1]=='5') buf[5]=0;
 		} else if( disp.gpsDist < 0 ) {
 			snprintf(buf, 16, "no gps ");
-			if(de->extra && *de->extra=='5') buf[5]=0;
+			if( de->extra[1]=='5') buf[5]=0;
 		} else {
-			if(de->extra && *de->extra=='5') { // 5-character version: ****m / ***km / **e6m
+			if( de->extra[1]=='5') { // 5-character version: ****m / ***km / **e6m
 				if(disp.gpsDist>999999) snprintf(buf, 16, "%de6m  ", (int)(disp.gpsDist/1000000));
 				if(disp.gpsDist>9999) snprintf(buf, 16, "%dkm   ", (int)(disp.gpsDist/1000));
 				else snprintf(buf, 16, "%dm    ", (int)disp.gpsDist);
diff --git a/RX_FSK/version.h b/RX_FSK/version.h
index 94eb463..ee08ffc 100644
--- a/RX_FSK/version.h
+++ b/RX_FSK/version.h
@@ -1,4 +1,4 @@
 const char *version_name = "rdzTTGOsonde";
-const char *version_id = "devel20221113";
+const char *version_id = "devel20221217";
 const int SPIFFS_MAJOR=2;
 const int SPIFFS_MINOR=17;