diff --git a/tools/install_ewf.bat b/tools/install_ewf.bat
index 87f82c80..005a5656 100644
--- a/tools/install_ewf.bat
+++ b/tools/install_ewf.bat
@@ -59,6 +59,8 @@ echo Install library: ewf/wsf
 %COPYCMD% %TMP_DIR%\library\server\wsf	%TMP_CONTRIB_DIR%\library\web\framework\ewf\wsf
 echo Install library: ewf/wsf_extension
 %COPYCMD% %TMP_DIR%\library\server\wsf_extension	%TMP_CONTRIB_DIR%\library\web\framework\ewf\wsf_extension
+echo Install library: ewf/wsf_html
+%COPYCMD% %TMP_DIR%\library\server\wsf_html	%TMP_CONTRIB_DIR%\library\web\framework\ewf\wsf_html
 echo Install library: ewf/encoder
 %COPYCMD% %TMP_DIR%\library\text\encoder	%TMP_CONTRIB_DIR%\library\web\framework\ewf\text\encoder
 
diff --git a/tools/install_ewf.sh b/tools/install_ewf.sh
index b36c5bfd..439f8acf 100644
--- a/tools/install_ewf.sh
+++ b/tools/install_ewf.sh
@@ -49,6 +49,9 @@ echo Install library: ewf/wsf
 COPYCMD $TMP_DIR/library/server/wsf	$TMP_CONTRIB_DIR/library/web/framework/ewf/wsf
 echo Install library: ewf/wsf_extension
 COPYCMD $TMP_DIR/library/server/wsf_extension	$TMP_CONTRIB_DIR/library/web/framework/ewf/wsf_extension
+echo Install library: ewf/wsf_html
+COPYCMD $TMP_DIR/library/server/wsf_html	$TMP_CONTRIB_DIR/library/web/framework/ewf/wsf_html
+
 echo Install library: ewf/encoder
 mkdir -p $TMP_CONTRIB_DIR/library/web/framework/ewf/text
 COPYCMD $TMP_DIR/library/text/encoder	$TMP_CONTRIB_DIR/library/web/framework/ewf/text/encoder