diff --git a/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/Fork.java b/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/Fork.java
index 1e856e801e..6ca28d18ae 100644
--- a/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/Fork.java
+++ b/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/Fork.java
@@ -27,7 +27,8 @@
  *
  * <p>A fork allows to perform
  * a {@linkplain com.exonum.binding.transaction.Transaction transaction}: a number of independent
- * writes to the database, which then may be <em>atomically</em> applied (i.e. committed) to the database and change the database state.
+ * writes to the database, which then may be <em>atomically</em> applied (i.e. committed)
+ * to the database and change the database state.
  */
 public final class Fork extends View {
 
diff --git a/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/ModificationCounter.java b/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/ModificationCounter.java
index f6d7244aed..e00b31abc2 100644
--- a/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/ModificationCounter.java
+++ b/exonum-java-binding-core/src/main/java/com/exonum/binding/storage/database/ModificationCounter.java
@@ -46,7 +46,7 @@ public interface ModificationCounter {
    * Notifies this counter that the source object is modified, updating its current value.
    *
    * @throws IllegalStateException if this counter corresponds to a read-only (immutable) object,
-   *    i.e., must reject any modification events
+   *     i.e., must reject any modification events
    */
   void notifyModified();
 }