diff --git a/src/main/java/fr/inrae/agroclim/indicators/GenerateMarkdown.java b/src/main/java/fr/inrae/agroclim/indicators/GenerateMarkdown.java
index 20991b03542b97084daf39db26bad43f43b62b9a..bd44721701d4bad1078b0a35b7b3567b3264d51f 100644
--- a/src/main/java/fr/inrae/agroclim/indicators/GenerateMarkdown.java
+++ b/src/main/java/fr/inrae/agroclim/indicators/GenerateMarkdown.java
@@ -41,7 +41,7 @@ import lombok.extern.log4j.Log4j2;
 public class GenerateMarkdown {
 
     /**
-     * Mardown Yaml front matter.
+     * Mardown YAML front matter.
      */
     private static final String FRONT_MATTER = """
                                        ---
@@ -52,6 +52,7 @@ public class GenerateMarkdown {
                                        ---
 
                                        """;
+
     /**
      * @param args arguments : outDir, languageSep
      * @throws IndicatorsException while loading knowledge
@@ -95,6 +96,7 @@ public class GenerateMarkdown {
             }
         }
     }
+
     /**
      * Write a line in a table.
      *
@@ -132,7 +134,6 @@ public class GenerateMarkdown {
      */
     private final Locale locale;
 
-
     /**
      * Constructor.
      *
@@ -157,16 +158,19 @@ public class GenerateMarkdown {
      * Write the Markdown file showing all error codes and descriptions.
      *
      * @param path output file path
-     * @throws IOException file not found or error while writting
+     * @throws IOException file not found or error while writing
      */
     public void writeErrorMdFile(final Path path) throws IOException {
         LOGGER.trace(path);
+        final String indicatorsVersion = fr.inrae.agroclim.indicators.resources.Version.getString("version");
         try (BufferedWriter writer = new Utf8BufferedWriter(path)) {
             writer.write(String.format(FRONT_MATTER,
                     i18n.get("markdown.error.title"),
                     i18n.get("markdown.error.description"),
                     i18n.get("markdown.error.keywords"),
                     created));
+            writer.write(i18n.format("markdown.error.version", indicatorsVersion) + "\n\n");
+            writer.write(i18n.get("markdown.error.feedback") + "\n\n");
             writeLn(writer, i18n.get("markdown.error.fullcode"), i18n.get("markdown.error.name"),
                     i18n.get("markdown.error.message"));
             writer.write("|:----------|:-----------|:-----------|\n");
@@ -376,7 +380,6 @@ public class GenerateMarkdown {
         }
     }
 
-
     /**
      * Whatever is the locale, the file is the same.
      *
diff --git a/src/main/resources/fr/inrae/agroclim/indicators/resources/messages.properties b/src/main/resources/fr/inrae/agroclim/indicators/resources/messages.properties
index 1c397254055fde60d5be3a5a290696635705ad52..ccd71ab8c6c940054a71ddc3754f7664426470f9 100644
--- a/src/main/resources/fr/inrae/agroclim/indicators/resources/messages.properties
+++ b/src/main/resources/fr/inrae/agroclim/indicators/resources/messages.properties
@@ -104,11 +104,13 @@ markdown.title.hourly=Indicators at hourly timescale
 markdown.keywords=indicator, agroclimatic, ecoclimatic
 markdown.error.category=Category
 markdown.error.description=List of error types: codes and descriptions.
+markdown.error.feedback=Don't hesitate to give us feedback on any problems you encounter that you can't identify.
 markdown.error.fullcode=Error code
 markdown.error.keywords=library,error codes
 markdown.error.message=Error message
 markdown.error.name=Error name
 markdown.error.title=Error types
+markdown.error.version=These are the error codes of the Indicators library (version {0}).
 markdown.indicators=Indicators
 markdown.indicators.daily={0} daily indicators
 markdown.indicators.hourly={0} hourly indicators
diff --git a/src/main/resources/fr/inrae/agroclim/indicators/resources/messages_fr.properties b/src/main/resources/fr/inrae/agroclim/indicators/resources/messages_fr.properties
index cc0929bc35c3e10d9fd54bc8a66b68306984f7a6..e7c97dcb99e855ad79496ce1350385688b2febe5 100644
--- a/src/main/resources/fr/inrae/agroclim/indicators/resources/messages_fr.properties
+++ b/src/main/resources/fr/inrae/agroclim/indicators/resources/messages_fr.properties
@@ -97,11 +97,13 @@ markdown.title.hourly=Indicateurs au pas de temps horaire
 markdown.keywords=indicateur, agroclimatique, \u00e9coclimatique
 markdown.error.category=Cat\u00e9gorie
 markdown.error.description=Liste des erreurs\u00a0: codes et descriptions.
+markdown.error.feedback=N\u2019h\u00e9sitez pas \u00e0 nous faire des retours sur les \u00e9ventuels probl\u00e8mes rencontr\u00e9s que vous n\u2019arriveriez pas \u00e0 identifier.
 markdown.error.fullcode=Code d\u2019erreur
 markdown.error.keywords=biblioth\u00e8que,code d\u2019erreur
 markdown.error.message=Message d\u2019erreur
 markdown.error.name=Nom de l\u2019erreur
 markdown.error.title=Codes d\u2019erreurs
+markdown.error.version=Voici la liste des codes d\u2019erreurs de la biblioth\u00e8que d\u2019indicateurs (version {0}).
 markdown.indicators=Indicateurs
 markdown.indicators.daily={0} indicateurs journaliers
 markdown.indicators.hourly={0} indicateurs horaires