diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/db/RealmCryptoStoreMigration.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/db/RealmCryptoStoreMigration.kt
index 10f59e6429..c36d572da6 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/db/RealmCryptoStoreMigration.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/db/RealmCryptoStoreMigration.kt
@@ -40,9 +40,9 @@ import javax.inject.Inject
 
 /**
  * Schema version history:
- *  0, 1, 2: legacy Riot-Android
- *  3: migrate to RiotX schema
- *  4, 5, 6, 7, 8, 9: migrations from RiotX (which was previously 1, 2, 3, 4, 5, 6)
+ *  0, 1, 2: legacy Riot-Android;
+ *  3: migrate to RiotX schema;
+ *  4, 5, 6, 7, 8, 9: migrations from RiotX (which was previously 1, 2, 3, 4, 5, 6).
  */
 internal class RealmCryptoStoreMigration @Inject constructor(
         private val clock: Clock,