diff --git a/src/TEF6686.cpp b/src/TEF6686.cpp
index 8d687c3..6b89c65 100644
--- a/src/TEF6686.cpp
+++ b/src/TEF6686.cpp
@@ -481,7 +481,7 @@ void TEF6686::readRDS(byte showrdserrors) {
       // USA Station callsign decoder
       if (ps_process && rds.correctPI != 0 && rds.region == 1 && correctPIold != rds.correctPI) {
         bool foundMatch = false;
-        File file;
+        fs::File file;
 
         if (SPIFFS.begin(true)) {
           delay(5);