diff --git a/app/src/main/java/org/bspeice/minimalbible/activity/downloader/DownloadActivityModules.java b/app/src/main/java/org/bspeice/minimalbible/activity/downloader/DownloadActivityModules.java
index 7e93390..39335b2 100644
--- a/app/src/main/java/org/bspeice/minimalbible/activity/downloader/DownloadActivityModules.java
+++ b/app/src/main/java/org/bspeice/minimalbible/activity/downloader/DownloadActivityModules.java
@@ -8,8 +8,11 @@ import org.bspeice.minimalbible.activity.downloader.manager.RefreshManager;
 import org.crosswire.jsword.book.Book;
 import org.crosswire.jsword.book.BookCategory;
 import org.crosswire.jsword.book.Books;
+import org.crosswire.jsword.book.install.InstallManager;
+import org.crosswire.jsword.book.install.Installer;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.List;
 
 import javax.inject.Named;
@@ -82,4 +85,9 @@ public class DownloadActivityModules {
     List<Book> provideInstalledBooks(Books b) {
         return b.getBooks();
     }
+
+    @Provides @Singleton
+    Collection<Installer> provideInstallers() {
+        return new InstallManager().getInstallers().values();
+    }
 }
diff --git a/app/src/main/java/org/bspeice/minimalbible/activity/downloader/manager/RefreshManager.java b/app/src/main/java/org/bspeice/minimalbible/activity/downloader/manager/RefreshManager.java
index e0347df..3d47471 100644
--- a/app/src/main/java/org/bspeice/minimalbible/activity/downloader/manager/RefreshManager.java
+++ b/app/src/main/java/org/bspeice/minimalbible/activity/downloader/manager/RefreshManager.java
@@ -10,6 +10,7 @@ import org.crosswire.jsword.book.install.InstallManager;
 import org.crosswire.jsword.book.install.Installer;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -39,6 +40,9 @@ public class RefreshManager {
     private Observable<Map<Installer, List<Book>>> availableModules;
     private final AtomicBoolean refreshComplete = new AtomicBoolean();
 
+    @Inject
+    Collection<Installer> installers;
+
     @Inject
     public RefreshManager(Injector injector) {
         injector.inject(this);
@@ -52,7 +56,7 @@ public class RefreshManager {
      */
     private Observable<Map<Installer, List<Book>>> refreshModules() {
         if (availableModules == null) {
-            availableModules = Observable.from(new InstallManager().getInstallers().values())
+            availableModules = Observable.from(installers)
                     .map(new Func1<Installer, Map<Installer, List<Book>>>() {
                         @Override
                         public Map<Installer, List<Book>> call(Installer installer) {