diff --git a/src/TEF6686.cpp b/src/TEF6686.cpp
index 48459a6..3596ce2 100644
--- a/src/TEF6686.cpp
+++ b/src/TEF6686.cpp
@@ -766,7 +766,7 @@ void TEF6686::readRDS(byte showrdserrors)
               rds.aid_counter++;
             }
 
-            if (rds.rdsD == 0xCD46) {                                                             // Check for RT+ application
+            if (rds.rdsD == 0xCD46) {                                                             // Check for TMC application
               rds.hasTMC = true;                                                                  // TMC flag
             }