diff --git a/en/SUMMARY.md b/en/SUMMARY.md
index 5de2e6f..a2c2397 100644
--- a/en/SUMMARY.md
+++ b/en/SUMMARY.md
@@ -22,8 +22,8 @@
 
 ## Credits
 
- * [Credits](content/13credits.md)
+ * [Credits](content/13contributions.md)
 
 * * *
 
- * [Back cover](content/15back.md)
+ * [Back cover](content/14back.md)
diff --git a/en/content/13credits.md b/en/content/13contributions.md
similarity index 100%
rename from en/content/13credits.md
rename to en/content/13contributions.md
diff --git a/en/content/15back.md b/en/content/14back.md
similarity index 100%
rename from en/content/15back.md
rename to en/content/14back.md