diff --git a/src/features/phone_data_yield/rapids/main.R b/src/features/phone_data_yield/rapids/main.R
index 50040d2d..080cfe1a 100644
--- a/src/features/phone_data_yield/rapids/main.R
+++ b/src/features/phone_data_yield/rapids/main.R
@@ -5,7 +5,7 @@ library(readr)
 compute_data_yield_features <- function(data, feature_name, time_segment, provider){
   data <- data %>% filter_data_by_segment(time_segment)
   if(nrow(data) == 0)
-    return(tibble(ratiovalidyieldedminutes = numeric(), ratiovalidyieldedhours = numeric()))
+    return(tibble(local_segment = character(), ratiovalidyieldedminutes = numeric(), ratiovalidyieldedhours = numeric()))
   features <- data %>%
     separate(timestamps_segment, into = c("start_timestamp", "end_timestamp"), convert = T, sep = ",") %>% 
     mutate(duration_minutes = (end_timestamp - start_timestamp) / 60000,