diff --git a/src/fr/mangakawaii/build.gradle b/src/fr/mangakawaii/build.gradle
index ed794cf32..3bd3c313c 100644
--- a/src/fr/mangakawaii/build.gradle
+++ b/src/fr/mangakawaii/build.gradle
@@ -5,7 +5,7 @@ ext {
     appName = 'Tachiyomi: Mangakawaii'
     pkgNameSuffix = 'fr.mangakawaii'
     extClass = '.MangaKawaii'
-    extVersionCode = 8
+    extVersionCode = 9
     libVersion = '1.2'
 }
 
diff --git a/src/fr/mangakawaii/src/eu/kanade/tachiyomi/extension/fr/mangakawaii/MangaKawaii.kt b/src/fr/mangakawaii/src/eu/kanade/tachiyomi/extension/fr/mangakawaii/MangaKawaii.kt
index 957b4fafd..f1c2fd1f3 100644
--- a/src/fr/mangakawaii/src/eu/kanade/tachiyomi/extension/fr/mangakawaii/MangaKawaii.kt
+++ b/src/fr/mangakawaii/src/eu/kanade/tachiyomi/extension/fr/mangakawaii/MangaKawaii.kt
@@ -69,7 +69,7 @@ class MangaKawaii : ParsedHttpSource() {
         val chapter = SChapter.create()
         chapter.url = element.select("a.list-item__title").attr("href")
         chapter.name = element.select("a.list-item__title").text().trim()
-        chapter.chapter_number = element.select("a.list-item__title").text().substringAfter("Chapitre").replace(",", ".").trim().toFloat()
+        chapter.chapter_number = element.select("a.list-item__title").text().substringAfter("Chapitre").replace(Regex("""[,-]"""), ".").trim().toFloatOrNull() ?: 0F
         chapter.date_upload = parseDate(element.select("div.chapter-item__date").text())
         return chapter
     }