diff --git a/code/04_buildHeader.Rmd b/code/04_buildHeader.Rmd
index b9874a14e971f7e8bdc91e703c570806f5783c20..5e7c11c08ce13c3692b5d2a90b390cf7b629a11f 100644
--- a/code/04_buildHeader.Rmd
+++ b/code/04_buildHeader.Rmd
@@ -732,7 +732,7 @@ header.out <- header %>%
     Forest:Naturalness, ESY, 
     #Vegetation structure
                 "Cover total (%)":"Maximum height cryptogams (mm)")
-save(header.out, file = "../_output/header_splot3.0")
+save(header.out, file = "../_output/header_splot3.0.RData")
 
 ```