diff --git a/admin/api/theme.go b/admin/api/theme.go
index 6e6ec069..791a51ba 100644
--- a/admin/api/theme.go
+++ b/admin/api/theme.go
@@ -109,6 +109,7 @@ func showThemedExercice(theme fic.Theme, exercice fic.Exercice, body []byte) (in
 type uploadedTheme struct {
 	Name    string
 	Authors string
+	Intro   string
 }
 
 func createTheme(_ httprouter.Params, body []byte) (interface{}, error) {
@@ -121,7 +122,7 @@ func createTheme(_ httprouter.Params, body []byte) (interface{}, error) {
 		return nil, errors.New("Theme's name not filled")
 	}
 
-	return fic.CreateTheme(ut.Name, ut.Authors)
+	return fic.CreateTheme(ut.Name, ut.Authors, ut.Intro)
 }
 
 func updateTheme(theme fic.Theme, body []byte) (interface{}, error) {
diff --git a/admin/sync/themes.go b/admin/sync/themes.go
index 8408c740..5959bd53 100644
--- a/admin/sync/themes.go
+++ b/admin/sync/themes.go
@@ -40,24 +40,31 @@ func SyncThemes(i Importer) []string {
 		errs = append(errs, err.Error())
 	} else {
 		for _, tname := range themes {
-			if authors, err := getAuthors(i, tname); err != nil {
+			var authors []string
+			var intro string
+			var theme fic.Theme
+
+			if authors, err = getAuthors(i, tname); err != nil {
 				errs = append(errs, fmt.Sprintf("%q: unable to get AUTHORS: %s", tname, err))
 				continue
-			} else if theme, err := fic.GetThemeByName(tname); err != nil {
-				if _, err := fic.CreateTheme(tname, strings.Join(authors, ", ")); err != nil {
+			} else if intro, err = getFileContent(i, path.Join(tname, "introduction.txt")); err != nil {
+				errs = append(errs, fmt.Sprintf("%q: unable to get introduction: %s", tname, err))
+			} else if theme, err = fic.GetThemeByName(tname); err != nil {
+				if _, err := fic.CreateTheme(tname, strings.Join(authors, ", "), intro); err != nil {
 					errs = append(errs, fmt.Sprintf("%q: an error occurs during add: %s", tname, err))
 					continue
 				}
-			} else {
-				authors_str := strings.Join(authors, ", ")
+			}
 
-				if theme.Name != tname || theme.Authors != authors_str {
-					theme.Name = tname
-					theme.Authors = authors_str
-					if _, err := theme.Update(); err != nil {
-						errs = append(errs, fmt.Sprintf("%q: an error occurs during update: %s", tname, err))
-						continue
-					}
+			authors_str := strings.Join(authors, ", ")
+
+			if theme.Name != tname || theme.Authors != authors_str || theme.Intro != intro {
+				theme.Name = tname
+				theme.Authors = authors_str
+				theme.Intro = intro
+				if _, err := theme.Update(); err != nil {
+					errs = append(errs, fmt.Sprintf("%q: an error occurs during update: %s", tname, err))
+					continue
 				}
 			}
 		}
diff --git a/libfic/db.go b/libfic/db.go
index 20e5dd64..ed3f64cb 100644
--- a/libfic/db.go
+++ b/libfic/db.go
@@ -59,6 +59,7 @@ CREATE TABLE IF NOT EXISTS events(
 CREATE TABLE IF NOT EXISTS themes(
   id_theme INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
   name VARCHAR(255) NOT NULL UNIQUE,
+  intro TEXT NOT NULL,
   authors TEXT NOT NULL
 ) DEFAULT CHARACTER SET = utf8 COLLATE = utf8_bin;
 `); err != nil {
diff --git a/libfic/theme.go b/libfic/theme.go
index f1fd47b8..2f6890f3 100644
--- a/libfic/theme.go
+++ b/libfic/theme.go
@@ -7,11 +7,12 @@ import (
 type Theme struct {
 	Id      int64  `json:"id"`
 	Name    string `json:"name"`
-	Authors string `json:"authors"`
+	Authors string `json:"authors,omitempty"`
+	Intro   string `json:"intro,omitempty"`
 }
 
 func GetThemes() ([]Theme, error) {
-	if rows, err := DBQuery("SELECT id_theme, name, authors FROM themes"); err != nil {
+	if rows, err := DBQuery("SELECT id_theme, name, authors, intro FROM themes"); err != nil {
 		return nil, err
 	} else {
 		defer rows.Close()
@@ -19,7 +20,7 @@ func GetThemes() ([]Theme, error) {
 		var themes = make([]Theme, 0)
 		for rows.Next() {
 			var t Theme
-			if err := rows.Scan(&t.Id, &t.Name, &t.Authors); err != nil {
+			if err := rows.Scan(&t.Id, &t.Name, &t.Authors, &t.Intro); err != nil {
 				return nil, err
 			}
 			themes = append(themes, t)
@@ -34,7 +35,7 @@ func GetThemes() ([]Theme, error) {
 
 func GetTheme(id int) (Theme, error) {
 	var t Theme
-	if err := DBQueryRow("SELECT id_theme, name, authors FROM themes WHERE id_theme=?", id).Scan(&t.Id, &t.Name, &t.Authors); err != nil {
+	if err := DBQueryRow("SELECT id_theme, name, authors, intro FROM themes WHERE id_theme=?", id).Scan(&t.Id, &t.Name, &t.Authors, &t.Intro); err != nil {
 		return t, err
 	}
 
@@ -43,25 +44,25 @@ func GetTheme(id int) (Theme, error) {
 
 func GetThemeByName(name string) (Theme, error) {
 	var t Theme
-	if err := DBQueryRow("SELECT id_theme, name, authors FROM themes WHERE name=?", name).Scan(&t.Id, &t.Name, &t.Authors); err != nil {
+	if err := DBQueryRow("SELECT id_theme, name, authors, intro FROM themes WHERE name=?", name).Scan(&t.Id, &t.Name, &t.Authors, &t.Intro); err != nil {
 		return t, err
 	}
 
 	return t, nil
 }
 
-func CreateTheme(name string, authors string) (Theme, error) {
-	if res, err := DBExec("INSERT INTO themes (name, authors) VALUES (?, ?)", name, authors); err != nil {
+func CreateTheme(name string, authors string, intro string) (Theme, error) {
+	if res, err := DBExec("INSERT INTO themes (name, authors, intro) VALUES (?, ?, ?)", name, authors, intro); err != nil {
 		return Theme{}, err
 	} else if tid, err := res.LastInsertId(); err != nil {
 		return Theme{}, err
 	} else {
-		return Theme{tid, name, authors}, nil
+		return Theme{tid, name, authors, intro}, nil
 	}
 }
 
 func (t Theme) Update() (int64, error) {
-	if res, err := DBExec("UPDATE themes SET name = ?, authors = ? WHERE id_theme = ?", t.Name, t.Authors, t.Id); err != nil {
+	if res, err := DBExec("UPDATE themes SET name = ?, authors = ?, intro = ? WHERE id_theme = ?", t.Name, t.Authors, t.Intro, t.Id); err != nil {
 		return 0, err
 	} else if nb, err := res.RowsAffected(); err != nil {
 		return 0, err
@@ -91,6 +92,7 @@ type ExportedExercice struct {
 type exportedTheme struct {
 	Name      string                      `json:"name"`
 	Authors   string                      `json:"authors"`
+	Intro     string                      `json:"intro"`
 	Exercices map[string]ExportedExercice `json:"exercices"`
 }
 
@@ -116,6 +118,7 @@ func ExportThemes() (interface{}, error) {
 				ret[fmt.Sprintf("%d", theme.Id)] = exportedTheme{
 					theme.Name,
 					theme.Authors,
+					theme.Intro,
 					exos,
 				}
 			}