diff --git a/java/java-analysis-impl/src/com/siyeh/ig/testFrameworks/ConstantAssertArgumentInspection.java b/java/java-analysis-impl/src/com/siyeh/ig/testFrameworks/ConstantAssertArgumentInspection.java
index 09f5f58643e0..7bf482276d11 100644
--- a/java/java-analysis-impl/src/com/siyeh/ig/testFrameworks/ConstantAssertArgumentInspection.java
+++ b/java/java-analysis-impl/src/com/siyeh/ig/testFrameworks/ConstantAssertArgumentInspection.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.siyeh.ig.testFrameworks;
 
 import com.intellij.psi.PsiExpression;
@@ -15,14 +15,12 @@ import java.util.Set;
 
 public final class ConstantAssertArgumentInspection extends BaseInspection {
   @NonNls
-  private static final Set<String> ASSERT_METHODS = new HashSet<>();
-
-  static {
-    ASSERT_METHODS.add("assertTrue");
-    ASSERT_METHODS.add("assertFalse");
-    ASSERT_METHODS.add("assertNull");
-    ASSERT_METHODS.add("assertNotNull");
-  }
+  private static final Set<String> ASSERT_METHODS = Set.of(
+    "assertTrue",
+    "assertFalse",
+    "assertNull",
+    "assertNotNull"
+  );
 
   @Override
   @NotNull