diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3edc66fae..f3ebefd91 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -6,6 +6,7 @@ include_directories(${PROJECT_SOURCE_DIR})
 foreach( mylibfolder 
 		Airports
 		Aircraft
+		Radio
 		ATC
 		ATCDCL
 		Autopilot
diff --git a/src/Radio/radio.cxx b/src/Radio/radio.cxx
index c1ca246b1..fdd8dd416 100644
--- a/src/Radio/radio.cxx
+++ b/src/Radio/radio.cxx
@@ -177,7 +177,7 @@ double FGRadio::ITM_calculate_attenuation(SGGeod pos, double freq,
 	double course = SGGeodesy::courseRad(own_pos_c, sender_pos_c);
 	double distance_m = SGGeodesy::distanceM(own_pos, sender_pos);
 	double probe_distance = 0.0;
-	// If distance larger than this value (300 km), assume reception imposssible to preserve resources
+	// If distance larger than this value (300 km), assume reception imposssible 
 	if (distance_m > 300000)
 		return -1.0;
 	// If above 9000, consider LOS mode and calculate free-space att