diff --git a/app/src/main/res/layout/activity_edit_categories.xml b/app/src/main/res/layout/activity_edit_categories.xml
index 5f044468f7..55ae9acc0b 100644
--- a/app/src/main/res/layout/activity_edit_categories.xml
+++ b/app/src/main/res/layout/activity_edit_categories.xml
@@ -25,7 +25,7 @@
         android:layout_gravity="bottom|end"
         android:layout_margin="@dimen/fab_margin"
         android:scaleType="fitCenter"
-        android:src="@drawable/ic_add_white_24dp"
+        app:srcCompat="@drawable/ic_add_white_24dp"
         app:backgroundTint="@color/colorPrimary"
         app:layout_anchor="@id/recycler"
         app:layout_anchorGravity="bottom|right|end"
diff --git a/app/src/main/res/layout/fragment_manga_chapters.xml b/app/src/main/res/layout/fragment_manga_chapters.xml
index 13b735139e..d2aa66dee1 100644
--- a/app/src/main/res/layout/fragment_manga_chapters.xml
+++ b/app/src/main/res/layout/fragment_manga_chapters.xml
@@ -3,6 +3,7 @@
                 xmlns:tools="http://schemas.android.com/tools"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
+                xmlns:app="http://schemas.android.com/apk/res-auto"
                 android:orientation="vertical">
 
     <android.support.v4.widget.SwipeRefreshLayout
@@ -95,7 +96,7 @@
             android:layout_alignParentRight="true"
             android:layout_alignParentEnd="true"
             android:background="?android:selectableItemBackground"
-            android:src="@drawable/ic_play_arrow_white_36dp"
+            app:srcCompat="@drawable/ic_play_arrow_white_36dp"
             android:title="@string/action_next_unread"/>
 
     </RelativeLayout>
diff --git a/app/src/main/res/layout/fragment_manga_info.xml b/app/src/main/res/layout/fragment_manga_info.xml
index 23c7c4095d..dc273685f3 100644
--- a/app/src/main/res/layout/fragment_manga_info.xml
+++ b/app/src/main/res/layout/fragment_manga_info.xml
@@ -244,7 +244,7 @@
         android:layout_width="@dimen/fab_size"
         android:layout_height="@dimen/fab_size"
         android:layout_margin="@dimen/fab_margin"
-        android:src="@drawable/ic_bookmark_border_white_24dp"
+        app:srcCompat="@drawable/ic_bookmark_border_white_24dp"
         app:backgroundTint="@color/colorPrimary"
         app:layout_anchor="@id/top_view"
         app:layout_anchorGravity="bottom|right|end"/>
diff --git a/app/src/main/res/layout/item_chapter.xml b/app/src/main/res/layout/item_chapter.xml
index 4ceac37b00..c34d6dddae 100644
--- a/app/src/main/res/layout/item_chapter.xml
+++ b/app/src/main/res/layout/item_chapter.xml
@@ -3,6 +3,7 @@
                 xmlns:tools="http://schemas.android.com/tools"
                 android:layout_width="fill_parent"
                 android:layout_height="?android:attr/listPreferredItemHeight"
+                xmlns:app="http://schemas.android.com/apk/res-auto"
                 android:background="@drawable/selector_chapter_light">
 
 
@@ -94,8 +95,8 @@
             android:layout_alignParentRight="true"
             android:layout_alignParentTop="true"
             android:background="?android:selectableItemBackground"
-            android:src="@drawable/ic_more_horiz_black_24dp"
-            />
+            app:srcCompat="@drawable/ic_more_horiz_black_24dp"/>
+        
     </RelativeLayout>
 
 
diff --git a/app/src/main/res/layout/item_edit_categories.xml b/app/src/main/res/layout/item_edit_categories.xml
index 95240c59c3..aa80ba9f36 100644
--- a/app/src/main/res/layout/item_edit_categories.xml
+++ b/app/src/main/res/layout/item_edit_categories.xml
@@ -3,6 +3,7 @@
                 xmlns:tools="http://schemas.android.com/tools"
                 android:layout_width="match_parent"
                 android:layout_height="?android:attr/listPreferredItemHeightLarge"
+                xmlns:app="http://schemas.android.com/apk/res-auto"
                 android:paddingTop="8dp"
                 android:paddingBottom="8dp"
                 android:background="@drawable/selector_chapter_light">
@@ -32,7 +33,7 @@
         android:layout_centerInParent="true"
         android:layout_alignParentRight="true"
         android:layout_alignParentEnd="true"
-        android:src="@drawable/ic_reorder_grey_24dp"/>
+        app:srcCompat="@drawable/ic_reorder_grey_24dp"/>
 
     <TextView
         android:id="@+id/title"
diff --git a/app/src/main/res/layout/item_recent_chapter.xml b/app/src/main/res/layout/item_recent_chapter.xml
index 8d73f8f55f..cbf5798910 100644
--- a/app/src/main/res/layout/item_recent_chapter.xml
+++ b/app/src/main/res/layout/item_recent_chapter.xml
@@ -3,6 +3,7 @@
                 xmlns:tools="http://schemas.android.com/tools"
                 android:layout_width="fill_parent"
                 android:layout_height="?android:attr/listPreferredItemHeight"
+                xmlns:app="http://schemas.android.com/apk/res-auto"
                 android:background="@drawable/selector_chapter_light">
 
 
@@ -89,8 +90,8 @@
             android:layout_alignParentRight="true"
             android:layout_alignParentTop="true"
             android:background="?android:selectableItemBackground"
-            android:src="@drawable/ic_more_horiz_black_24dp"
-            />
+            app:srcCompat="@drawable/ic_more_horiz_black_24dp"/>
+
     </RelativeLayout>
 
 
diff --git a/app/src/main/res/layout/reader_menu.xml b/app/src/main/res/layout/reader_menu.xml
index b8831ab5cc..d319134243 100644
--- a/app/src/main/res/layout/reader_menu.xml
+++ b/app/src/main/res/layout/reader_menu.xml
@@ -75,7 +75,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:id="@+id/lock_orientation"
-                android:src="@drawable/ic_screen_rotation_white_24dp"
+                app:srcCompat="@drawable/ic_screen_rotation_white_24dp"
                 android:layout_gravity="center_vertical"
                 android:background="?android:selectableItemBackground" />
 
@@ -84,7 +84,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:id="@+id/reader_zoom_selector"
-                android:src="@drawable/ic_crop_original_white_24dp"
+                app:srcCompat="@drawable/ic_crop_original_white_24dp"
                 android:layout_gravity="center_vertical"
                 android:background="?android:selectableItemBackground"/>
 
@@ -93,7 +93,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:id="@+id/reader_scale_type_selector"
-                android:src="@drawable/ic_zoom_out_map_white_24dp"
+                app:srcCompat="@drawable/ic_zoom_out_map_white_24dp"
                 android:layout_gravity="center_vertical"
                 android:background="?android:selectableItemBackground" />
 
@@ -102,7 +102,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:id="@+id/reader_selector"
-                android:src="@drawable/ic_view_carousel_white_24dp"
+                app:srcCompat="@drawable/ic_view_carousel_white_24dp"
                 android:layout_gravity="center_vertical"
                 android:background="?android:selectableItemBackground" />
 
@@ -111,7 +111,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:id="@+id/reader_extra_settings"
-                android:src="@drawable/ic_more_vert_white_24dp"
+                app:srcCompat="@drawable/ic_more_vert_white_24dp"
                 android:layout_gravity="center_vertical"
                 android:background="?android:selectableItemBackground" />