diff --git a/compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.kt b/compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.kt
new file mode 100644
index 00000000000..8e759df35e3
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.kt
@@ -0,0 +1,6 @@
+class In<in T>(val x: Any)
+
+typealias InAlias<T> = In<T>
+
+val test1 = In<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>out<!> String>("")
+val test2 = InAlias<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>out<!> String>("")
diff --git a/compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.txt b/compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.txt
new file mode 100644
index 00000000000..f0648e2a09b
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.txt
@@ -0,0 +1,13 @@
+package
+
+public typealias InAlias</*0*/ T>  = In<T>
+public val test1: In<kotlin.String>
+public val test2: In<kotlin.String>
+
+public final class In</*0*/ in T> {
+    public constructor In</*0*/ in T>(/*0*/ x: kotlin.Any)
+    public final val x: kotlin.Any
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
diff --git a/compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java
index d37f3fd8615..e3ae923d5ec 100644
--- a/compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java
@@ -19521,6 +19521,12 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("projectionsInTypeAliasConstructor.kt")
+            public void testProjectionsInTypeAliasConstructor() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("recursive.kt")
             public void testRecursive() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/typealias/recursive.kt");