diff --git a/native/commonizer/tests/org/jetbrains/kotlin/commonizer/hierarchical/ParameterizedTypesCommonizationTest.kt b/native/commonizer/tests/org/jetbrains/kotlin/commonizer/hierarchical/ParameterizedTypesCommonizationTest.kt
index 3f2a2b9f1df..e23d406df4a 100644
--- a/native/commonizer/tests/org/jetbrains/kotlin/commonizer/hierarchical/ParameterizedTypesCommonizationTest.kt
+++ b/native/commonizer/tests/org/jetbrains/kotlin/commonizer/hierarchical/ParameterizedTypesCommonizationTest.kt
@@ -5,6 +5,211 @@
 
 package org.jetbrains.kotlin.commonizer.hierarchical
 
+import org.jetbrains.kotlin.commonizer.AbstractInlineSourcesCommonizationTest
+import org.jetbrains.kotlin.commonizer.assertCommonized
 
-class ParameterizedTypesCommonizationTest {
-}
\ No newline at end of file
+
+class ParameterizedTypesCommonizationTest : AbstractInlineSourcesCommonizationTest() {
+
+    fun `test simple parameterized class`() {
+        val result = commonize {
+            outputTarget("(a, b)")
+            simpleSingleSourceTarget(
+                "a", """
+                    class X<T, R>
+                    fun<T, R> x1(x: X<T, R>)
+                    fun <M> x2(x: X<M, String>)
+                    fun x3(x: X<Int, String>)
+                """.trimIndent()
+            )
+
+            simpleSingleSourceTarget(
+                "b", """
+                    class X<T, R>
+                    fun<T, R> x1(x: X<T, R>)
+                    fun <M> x2(x: X<M, String>)
+                    fun x3(x: X<Int, String>)
+                """.trimIndent()
+            )
+        }
+
+        result.assertCommonized(
+            "(a, b)", """
+                expect class X<T, R>()
+                expect fun <T, R> x1(x: X<T, R>)
+                expect fun <M> x2(x: X<M, String>)
+                expect fun x3(x: X<Int, String>)
+            """.trimIndent()
+        )
+    }
+
+    fun `test parameterized type alias - 0`() {
+        val result = commonize {
+            outputTarget("(a, b)")
+
+            simpleSingleSourceTarget(
+                "a", """
+                    typealias TA1<T, R> = Map<T, R>
+                    typealias TA2<R> = TA1<String, R>
+                    typealias TA3 = TA2<Int>
+
+                    fun x1(x: TA3)
+                """.trimIndent()
+            )
+
+            simpleSingleSourceTarget(
+                "b", """
+                    typealias TA1<T, R> = Map<T, R>
+                    typealias TA2<R> = TA1<String, R>
+                    typealias TA3 = TA2<Int>
+                    
+                    fun x1(x: TA3)
+                """.trimIndent()
+            )
+        }
+
+        result.assertCommonized(
+            "(a, b)", """
+                typealias TA1<T, R> = Map<T, R>
+                typealias TA2<R> = TA1<String, R>
+                typealias TA3 = TA2<Int>
+                
+                expect fun x1(x: TA3)
+            """.trimIndent()
+        )
+    }
+
+    fun `test parameterized type alias - 1`() {
+        val result = commonize {
+            outputTarget("(a, b)")
+
+            simpleSingleSourceTarget(
+                "a", """
+                    typealias TA1<T, R> = Map<T, R>
+                    typealias TA2<R> = TA1<String, R>
+                    typealias TA3 = TA2<Int>
+
+                    fun x1(x: TA3)
+                """.trimIndent()
+            )
+
+            simpleSingleSourceTarget(
+                "b", """
+                    typealias TA1<T, R> = Map<T, R>
+                    typealias TA2<R> = TA1<String, R>
+                    typealias TA3 = TA2<Int>
+                    
+                    fun x1(x: TA1<String, Int>)
+                """.trimIndent()
+            )
+        }
+
+        result.assertCommonized(
+            "(a, b)", """
+                typealias TA1<T, R> = Map<T, R>
+                typealias TA2<R> = TA1<String, R>
+                typealias TA3 = TA2<Int>
+                
+                /*
+                 Desirable solution below!
+                 Test ensures that no wrong commonization is emitted for now.
+                 */
+                //expect fun x1(x: TA1<String, Int>) 
+            """.trimIndent()
+        )
+    }
+
+    fun `test parameterized type alias - 2`() {
+        val result = commonize {
+            outputTarget("(a, b)")
+
+            simpleSingleSourceTarget(
+                "a", """
+                    class Triple<T, R, M>
+                    typealias T1<T, R, M> = Triple<T, R, M>
+                    typealias T2<T, R, M> = Triple<T, R, M>
+                    typealias T3<T, M> = Triple<T, String, M>
+                    typealias T4<T, M> = Triple<T, String, M>
+
+                    fun x1(x: T4<Int, Long>)
+                    fun x2(x: T3<Int, Long>)
+                """.trimIndent()
+            )
+
+            simpleSingleSourceTarget(
+                "b", """
+                    class Triple<T, R, M>
+                    typealias T1<T, R, M> = Triple<T, R, M>
+                    typealias T2<T, R, M> = Triple<T, R, M>
+                    typealias T3<T, M> = Triple<T, String, M>
+                    typealias T4<T, M> = Triple<T, String, M>
+
+                    fun x1(x: T3<Int, Long>) // NOTE: T3 & T4 flipped
+                    fun x2(x: T4<Int, Long>) // NOTE: T3 & T4 flipped
+                """.trimIndent()
+            )
+        }
+
+        result.assertCommonized(
+            "(a, b)", """
+                 expect class Triple<T, R, M>()
+                 typealias T1<T, R, M> = Triple<T, R, M>
+                 typealias T2<T, R, M> = Triple<T, R, M>
+                 typealias T3<T, M> = Triple<T, String, M>
+                 typealias T4<T, M> = Triple<T, String, M>
+                 
+                 /* Note: No hard requirement whether T4 or T3 is chosen! */
+                 expect fun x1(x: T4<Int, Long>) 
+                 expect fun x2(x: T4<Int, Long>)
+            """.trimIndent()
+        )
+    }
+
+    fun `test type alias from dependencies parameterized with library source type`() {
+        val result = commonize {
+            outputTarget("(a, b)")
+
+            registerDependency("(a, b)") {
+                source(
+                    """
+                    class Box<T>
+                    typealias TA<T> = Box<T>
+                    """.trimIndent()
+                )
+            }
+
+            simpleSingleSourceTarget(
+                "a", """
+                    class MyClass
+                    typealias X = TA<MyClass>
+                    
+                    fun x(x: X)
+                    fun x2(x: TA<MyClass>)
+                    fun x3(x: TA<X>)
+                """.trimIndent()
+            )
+
+            simpleSingleSourceTarget(
+                "b", """
+                    class MyClass
+                    typealias X = TA<MyClass>
+                    
+                    fun x(x: X)
+                    fun x2(x: TA<MyClass>)
+                    fun x3(x: TA<X>)
+                """.trimIndent()
+            )
+        }
+
+        result.assertCommonized(
+            "(a, b)", """
+                expect class MyClass()
+                typealias X = TA<MyClass>
+                
+                expect fun x(x: X)
+                expect fun x2(x: TA<MyClass>)
+                expect fun x3(x: TA<X>)
+            """.trimIndent()
+        )
+    }
+}