diff --git a/j2k/testData/fileOrElement/methodCallExpression/stringMethods.java b/j2k/testData/fileOrElement/methodCallExpression/stringMethods.java
index 17897e02f83..4c00d9aebc9 100644
--- a/j2k/testData/fileOrElement/methodCallExpression/stringMethods.java
+++ b/j2k/testData/fileOrElement/methodCallExpression/stringMethods.java
@@ -41,6 +41,12 @@ class A {
         s.startsWith("st", 2);
         s.indexOf("st");
         s.indexOf("st", 5);
+        s.lastIndexOf("st");
+        s.lastIndexOf("st", 4);
+        s.indexOf('t');
+        s.indexOf('t', 5);
+        s.lastIndexOf('t');
+        s.lastIndexOf('t', 5);
         s.substring(1);
         s.substring(0, 4);
         s.subSequence(0, 4);
diff --git a/j2k/testData/fileOrElement/methodCallExpression/stringMethods.kt b/j2k/testData/fileOrElement/methodCallExpression/stringMethods.kt
index 26a06d76eec..f2ae873850e 100644
--- a/j2k/testData/fileOrElement/methodCallExpression/stringMethods.kt
+++ b/j2k/testData/fileOrElement/methodCallExpression/stringMethods.kt
@@ -49,6 +49,12 @@ internal class A {
         s.startsWith("st", 2)
         s.indexOf("st")
         s.indexOf("st", 5)
+        s.lastIndexOf("st")
+        s.lastIndexOf("st", 4)
+        s.indexOf('t')
+        s.indexOf('t', 5)
+        s.lastIndexOf('t')
+        s.lastIndexOf('t', 5)
         s.substring(1)
         s.substring(0, 4)
         s.subSequence(0, 4)