diff --git a/src/main/java/de/ellpeck/actuallyadditions/api/ActuallyAdditionsAPI.java b/src/main/java/de/ellpeck/actuallyadditions/api/ActuallyAdditionsAPI.java
index 79be8d6a2..fb514634a 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/api/ActuallyAdditionsAPI.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/api/ActuallyAdditionsAPI.java
@@ -31,7 +31,7 @@ public final class ActuallyAdditionsAPI{
 
     public static final String MOD_ID = "actuallyadditions";
     public static final String API_ID = MOD_ID+"api";
-    public static final String API_VERSION = "27";
+    public static final String API_VERSION = "28";
 
     public static final List<CrusherRecipe> CRUSHER_RECIPES = new ArrayList<CrusherRecipe>();
     public static final List<BallOfFurReturn> BALL_OF_FUR_RETURN_ITEMS = new ArrayList<BallOfFurReturn>();
diff --git a/src/main/java/de/ellpeck/actuallyadditions/api/booklet/IBookletPage.java b/src/main/java/de/ellpeck/actuallyadditions/api/booklet/IBookletPage.java
index 1b2f49f05..9db231bc5 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/api/booklet/IBookletPage.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/api/booklet/IBookletPage.java
@@ -58,4 +58,8 @@ public interface IBookletPage{
     boolean shouldBeOnLeftSide();
 
     String getIdentifier();
+
+    IBookletPage addTextReplacement(String key, String value);
+
+    IBookletPage addTextReplacement(String key, float value);
 }
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/page/BookletPage.java b/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/page/BookletPage.java
index d691fc7d3..29ec043dd 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/page/BookletPage.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/page/BookletPage.java
@@ -156,12 +156,13 @@ public class BookletPage implements IBookletPage{
         return this;
     }
 
+    @Override
     public BookletPage addTextReplacement(String key, String value){
         this.textReplacements.put(key, value);
         return this;
     }
 
-
+    @Override
     public BookletPage addTextReplacement(String key, float value){
         return this.addTextReplacement(key, Float.toString(value));
     }