diff --git a/assertj/src/test/java/com/baeldung/assertj/introduction/AssertJGuavaTest.java b/assertj/src/test/java/com/baeldung/assertj/introduction/AssertJGuavaTest.java
index 93c93d2e52..aee803ada1 100644
--- a/assertj/src/test/java/com/baeldung/assertj/introduction/AssertJGuavaTest.java
+++ b/assertj/src/test/java/com/baeldung/assertj/introduction/AssertJGuavaTest.java
@@ -65,8 +65,7 @@ public class AssertJGuavaTest {
         assertThat(mmap1)
                 .containsAllEntriesOf(mmap2)
                 .containsAllEntriesOf(mmap1_clone)
-                .hasSameEntriesAs(mmap1_clone)
-                .isNotEqualTo(mmap1_clone);
+                .hasSameEntriesAs(mmap1_clone);
     }
 
     @Test