diff --git a/metadata/com.watabou.pixeldungeon.txt b/metadata/com.watabou.pixeldungeon.txt
index 67b5efb9cb..75bed713b5 100644
--- a/metadata/com.watabou.pixeldungeon.txt
+++ b/metadata/com.watabou.pixeldungeon.txt
@@ -31,6 +31,14 @@ Build:1.7.2a,61
         echo -e 'java.source=1.7\njava.target=1.7\njava.encoding=ISO-8859-1' >> ant.properties
     target=android-19
 
+Build:1.7.5a,70
+    commit=8760fd8f4a33676aff70f7442c8fc4c4774dfbb6
+    patch=types-175a.patch
+    srclibs=PDClasses@2a7faeb1cfb2a8143887392eb209e0d102ba35a4
+    prebuild=cp -R $$PDClasses$$/com/watabou/* src/com/watabou/ && \
+        echo -e 'java.source=1.7\njava.target=1.7\njava.encoding=ISO-8859-1' >> ant.properties
+    target=android-19
+
 Auto Update Mode:None
 Update Check Mode:RepoManifest
 Current Version:1.7.5a
diff --git a/metadata/com.watabou.pixeldungeon/types-175a.patch b/metadata/com.watabou.pixeldungeon/types-175a.patch
new file mode 100644
index 0000000000..cec1c4ffdc
--- /dev/null
+++ b/metadata/com.watabou.pixeldungeon/types-175a.patch
@@ -0,0 +1,39 @@
+diff --git a/src/com/watabou/pixeldungeon/actors/mobs/Mimic.java b/src/com/watabou/pixeldungeon/actors/mobs/Mimic.java
+index 0cfdf51..f320b33 100644
+--- a/src/com/watabou/pixeldungeon/actors/mobs/Mimic.java
++++ b/src/com/watabou/pixeldungeon/actors/mobs/Mimic.java
+@@ -64,7 +64,7 @@ public class Mimic extends Mob {
+ 	@Override
+ 	public void restoreFromBundle( Bundle bundle ) {
+ 		super.restoreFromBundle( bundle );
+-		items = new ArrayList<Item>( (Collection<? extends Item>) bundle.getCollection( ITEMS ) ); 
++		items = new ArrayList<Item>( (Collection<Item>) ((Collection<?>) bundle.getCollection( ITEMS )) );
+ 		adjustStats( bundle.getInt( LEVEL ) );
+ 	}
+ 	
+diff --git a/src/com/watabou/pixeldungeon/items/Heap.java b/src/com/watabou/pixeldungeon/items/Heap.java
+index 70c9d8c..deac89d 100644
+--- a/src/com/watabou/pixeldungeon/items/Heap.java
++++ b/src/com/watabou/pixeldungeon/items/Heap.java
+@@ -360,7 +360,7 @@ public class Heap implements Bundlable {
+ 	public void restoreFromBundle( Bundle bundle ) {
+ 		pos = bundle.getInt( POS );
+ 		type = Type.valueOf( bundle.getString( TYPE ) );
+-		items = new LinkedList<Item>( (Collection<? extends Item>) bundle.getCollection( ITEMS ) ); 
++		items = new LinkedList<Item>( (Collection<Item>) ((Collection<?>) bundle.getCollection( ITEMS )) );
+ 	}
+ 
+ 	@Override
+diff --git a/src/com/watabou/pixeldungeon/levels/RegularLevel.java b/src/com/watabou/pixeldungeon/levels/RegularLevel.java
+index fa86652..9d5d102 100644
+--- a/src/com/watabou/pixeldungeon/levels/RegularLevel.java
++++ b/src/com/watabou/pixeldungeon/levels/RegularLevel.java
+@@ -682,7 +682,7 @@ public abstract class RegularLevel extends Level {
+ 	public void restoreFromBundle( Bundle bundle ) {
+ 		super.restoreFromBundle( bundle );
+ 		
+-		rooms = new HashSet<Room>( (Collection<? extends Room>) bundle.getCollection( "rooms" ) );
++		rooms = new HashSet<Room>( (Collection<Room>) ((Collection<?>) bundle.getCollection( "rooms" )) );
+ 		for (Room r : rooms) {
+ 			if (r.type == Type.WEAK_FLOOR) {
+ 				weakFloorCreated = true;