diff --git a/12-local-spatial-autocorrelation1.Rmd b/12-local-spatial-autocorrelation1.Rmd
index 5864e13..48fbcdb 100644
--- a/12-local-spatial-autocorrelation1.Rmd
+++ b/12-local-spatial-autocorrelation1.Rmd
@@ -73,7 +73,6 @@ library(sf)
 library(tmap)
 library(rgeoda)
 library(geodaData)
-library(spatmap)
 library(RColorBrewer)
 ```
 
diff --git a/_bookdown.yml b/_bookdown.yml
index c686799..72b8b4b 100644
--- a/_bookdown.yml
+++ b/_bookdown.yml
@@ -3,5 +3,5 @@ language:
   ui:
     chapter_name: "Chapter "
 delete_merged_file: true
-output_dir: "docs"
+output_dir: "_book"
 edit: https://github.com/spatialanalysis/handsonspatialdata/edit/master/%s
\ No newline at end of file