diff --git a/inst/tutorials/1a_intro/intro.Rmd b/inst/tutorials/1a_intro/intro.Rmd
index d65f53d..7e68001 100644
--- a/inst/tutorials/1a_intro/intro.Rmd
+++ b/inst/tutorials/1a_intro/intro.Rmd
@@ -6,6 +6,9 @@ output:
     css: css/boxes.css    
     fig_caption: no
     df_print: default
+tutorial:
+  id: introduction
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/1b_funktionen/funktionen_erkunden.Rmd b/inst/tutorials/1b_funktionen/funktionen_erkunden.Rmd
index 2f13f94..c218c19 100644
--- a/inst/tutorials/1b_funktionen/funktionen_erkunden.Rmd
+++ b/inst/tutorials/1b_funktionen/funktionen_erkunden.Rmd
@@ -5,6 +5,9 @@ output:
     language: de
     css: css/boxes.css
     fig_caption: no
+tutorial:
+  id: funktionen
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/1c_prozess/prozess_kurz.Rmd b/inst/tutorials/1c_prozess/prozess_kurz.Rmd
index 6b0a118..af262d0 100644
--- a/inst/tutorials/1c_prozess/prozess_kurz.Rmd
+++ b/inst/tutorials/1c_prozess/prozess_kurz.Rmd
@@ -5,6 +5,9 @@ output:
     language: de
     css: css/boxes.css
     fig_caption: no
+tutorial:
+  id: prozess_kurz
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/2a_vektoren/vl2_a_vektoren.Rmd b/inst/tutorials/2a_vektoren/vl2_a_vektoren.Rmd
index e5e1288..ae0d9e1 100644
--- a/inst/tutorials/2a_vektoren/vl2_a_vektoren.Rmd
+++ b/inst/tutorials/2a_vektoren/vl2_a_vektoren.Rmd
@@ -5,6 +5,9 @@ output:
     language: de
     css: css/boxes.css
     fig_caption: no
+tutorial:
+  id: vektoren
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/2b_indizierung/vl2_c_indizierung.Rmd b/inst/tutorials/2b_indizierung/vl2_c_indizierung.Rmd
index 77aac92..0cd1c60 100644
--- a/inst/tutorials/2b_indizierung/vl2_c_indizierung.Rmd
+++ b/inst/tutorials/2b_indizierung/vl2_c_indizierung.Rmd
@@ -5,6 +5,9 @@ output:
     language: de
     css: css/boxes.css
     fig_caption: no
+tutorial:
+  id: indizierung
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/2c_dataframes/dataframes.Rmd b/inst/tutorials/2c_dataframes/dataframes.Rmd
index 30db26e..50bb965 100644
--- a/inst/tutorials/2c_dataframes/dataframes.Rmd
+++ b/inst/tutorials/2c_dataframes/dataframes.Rmd
@@ -6,6 +6,9 @@ output:
     css: css/boxes.css
     fig_caption: yes
     df_print: default
+tutorial:
+  id: dataframes
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/3a_import/vl3_a_datenimport.Rmd b/inst/tutorials/3a_import/vl3_a_datenimport.Rmd
index 7ee10e1..0bd8da8 100644
--- a/inst/tutorials/3a_import/vl3_a_datenimport.Rmd
+++ b/inst/tutorials/3a_import/vl3_a_datenimport.Rmd
@@ -5,6 +5,9 @@ output:
     language: de
     css: css/boxes.css
     fig_caption: no
+tutorial:
+  id: daten_import
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/3b_skalen/skalenniveaus.Rmd b/inst/tutorials/3b_skalen/skalenniveaus.Rmd
index be4b2dd..903226f 100644
--- a/inst/tutorials/3b_skalen/skalenniveaus.Rmd
+++ b/inst/tutorials/3b_skalen/skalenniveaus.Rmd
@@ -5,6 +5,9 @@ output:
     language: de
     css: css/boxes.css
     fig_caption: no
+tutorial:
+  id: skalenniveaus
+  version: 1
 tutorial:
 runtime: shiny_prerendered
 bibliography: ref.json
diff --git a/inst/tutorials/3c_zentraletendenz/3_zentrale_tendenz_gesa.Rmd b/inst/tutorials/3c_zentraletendenz/3_zentrale_tendenz_gesa.Rmd
index 242f266..85648d1 100644
--- a/inst/tutorials/3c_zentraletendenz/3_zentrale_tendenz_gesa.Rmd
+++ b/inst/tutorials/3c_zentraletendenz/3_zentrale_tendenz_gesa.Rmd
@@ -5,6 +5,9 @@ output:
     language: de
     css: css/boxes.css
     fig_caption: no
+tutorial:
+  id: zentrale_tendenj
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/4a_dispersion/vl4_a_dispersion.Rmd b/inst/tutorials/4a_dispersion/vl4_a_dispersion.Rmd
index f568832..fce0a75 100644
--- a/inst/tutorials/4a_dispersion/vl4_a_dispersion.Rmd
+++ b/inst/tutorials/4a_dispersion/vl4_a_dispersion.Rmd
@@ -6,6 +6,9 @@ output:
     css: css/boxes.css
     fig_caption: no
     allow_skip: true
+tutorial:
+  id: dispersion
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE
diff --git a/inst/tutorials/4c_pipe/pipe.Rmd b/inst/tutorials/4c_pipe/pipe.Rmd
index 39d8909..c46b541 100644
--- a/inst/tutorials/4c_pipe/pipe.Rmd
+++ b/inst/tutorials/4c_pipe/pipe.Rmd
@@ -7,6 +7,9 @@ output:
     fig_caption: no
     progressive: true
     allow_skip: true
+tutorial:
+  id: pipe
+  version: 1
 runtime: shiny_prerendered
 bibliography: ref.json
 link-citations: TRUE