diff --git a/R/differences.R b/R/differences.R
index 72a02e6..e6292f8 100644
--- a/R/differences.R
+++ b/R/differences.R
@@ -174,7 +174,7 @@ calculate_differences <- function(outFile,...){
   write(jsonlite::toJSON(results, pretty = TRUE),output_path)
 
   # Save to Excel with multiple sheets
-  excel_output_path <- paste0(output_path, "/runs_comparison.xlsx") # Change this to your desired output path
+  excel_output_path <- paste0(dirname(output_path), "/runs_comparison.xlsx") # Change this to your desired output path
   write.xlsx(results, excel_output_path)
 
 }