diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverGlideModule.java b/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverGlideModule.java
index c94397bcd9..1a890daa1b 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverGlideModule.java
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverGlideModule.java
@@ -7,8 +7,16 @@ import com.bumptech.glide.GlideBuilder;
 import com.bumptech.glide.load.DecodeFormat;
 import com.bumptech.glide.module.GlideModule;
 
+/**
+ * Class used to update Glide module settings
+ */
 public class CoverGlideModule implements GlideModule {
 
+
+    /**
+     * Bitmaps decoded from most image formats (other than GIFs with hidden configs), will be decoded with the
+     * ARGB_8888 config.
+     */
     @Override
     public void applyOptions(Context context, GlideBuilder builder) {
         builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);
@@ -16,6 +24,6 @@ public class CoverGlideModule implements GlideModule {
 
     @Override
     public void registerComponents(Context context, Glide glide) {
-
+        //TODO empty class?
     }
 }