diff --git a/compiler/testData/codegen/boxWithStdlib/delegatedProperty/delegateWithPrivateSet.kt b/compiler/testData/codegen/boxWithStdlib/delegatedProperty/delegateWithPrivateSet.kt
new file mode 100644
index 00000000000..35643b6cd0c
--- /dev/null
+++ b/compiler/testData/codegen/boxWithStdlib/delegatedProperty/delegateWithPrivateSet.kt
@@ -0,0 +1,13 @@
+// See KT-10107: 'Variable must be initialized' for delegate with private set
+
+class My {
+    var delegate: String by kotlin.properties.Delegates.notNull()
+        private set
+
+    init {
+        delegate = "OK"
+    }
+}
+
+fun box() = My().delegate
+
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java
index 31d90007d9c..e7778e55637 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java
@@ -1468,6 +1468,12 @@ public class BlackBoxWithStdlibCodegenTestGenerated extends AbstractBlackBoxCode
             KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/boxWithStdlib/delegatedProperty"), Pattern.compile("^(.+)\\.kt$"), true);
         }
 
+        @TestMetadata("delegateWithPrivateSet.kt")
+        public void testDelegateWithPrivateSet() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxWithStdlib/delegatedProperty/delegateWithPrivateSet.kt");
+            doTestWithStdlib(fileName);
+        }
+
         @TestMetadata("kt6722.kt")
         public void testKt6722() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxWithStdlib/delegatedProperty/kt6722.kt");