diff --git a/eo-runtime/src/main/java/EOorg/EOeolang/Heaps.java b/eo-runtime/src/main/java/EOorg/EOeolang/Heaps.java
index 11dbc4b06d..00ae973236 100644
--- a/eo-runtime/src/main/java/EOorg/EOeolang/Heaps.java
+++ b/eo-runtime/src/main/java/EOorg/EOeolang/Heaps.java
@@ -84,6 +84,8 @@ int malloc(final Phi phi, final int size) {
     /**
      * Get data from the block in memory by identifier.
      * @param identifier Identifier of the pointer
+     * @param offset Offset to start reading from
+     * @param length Length of bytes to read
      * @return Bytes from the block in memory
      */
     byte[] read(final int identifier, final int offset, final int length) {