diff --git a/plugins/kotlinx-serialization/kotlinx-serialization.k2/src/org/jetbrains/kotlinx/serialization/compiler/fir/SerializationFirResolveExtension.kt b/plugins/kotlinx-serialization/kotlinx-serialization.k2/src/org/jetbrains/kotlinx/serialization/compiler/fir/SerializationFirResolveExtension.kt
index 4cb01da68fa..671fd06273d 100644
--- a/plugins/kotlinx-serialization/kotlinx-serialization.k2/src/org/jetbrains/kotlinx/serialization/compiler/fir/SerializationFirResolveExtension.kt
+++ b/plugins/kotlinx-serialization/kotlinx-serialization.k2/src/org/jetbrains/kotlinx/serialization/compiler/fir/SerializationFirResolveExtension.kt
@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.analysis.checkers.getContainingDeclarationSymbol
+import org.jetbrains.kotlin.fir.containingClassForStaticMemberAttr
 import org.jetbrains.kotlin.fir.copy
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
 import org.jetbrains.kotlin.fir.declarations.builder.*
@@ -237,6 +238,8 @@ class SerializationFirResolveExtension(session: FirSession) : FirDeclarationGene
                         type = kSerializerId.constructClassLikeType(arrayOf(typeParam.toConeType()), false)
                     )
                 }
+            }.also {
+                it.containingClassForStaticMemberAttr = ConeClassLikeLookupTagImpl(owner.classId)
             }.symbol
         }
         return result
diff --git a/plugins/kotlinx-serialization/testData/boxIr/mpp.kt b/plugins/kotlinx-serialization/testData/boxIr/mpp.kt
new file mode 100644
index 00000000000..2f9621d05e5
--- /dev/null
+++ b/plugins/kotlinx-serialization/testData/boxIr/mpp.kt
@@ -0,0 +1,28 @@
+// IGNORE_BACKEND_K1: JVM_IR
+// TARGET_BACKEND: JVM_IR
+// !LANGUAGE: +MultiPlatformProjects
+// WITH_STDLIB
+
+// MODULE: common
+// TARGET_PLATFORM: Common
+// FILE: common.kt
+
+import kotlinx.serialization.*
+
+@Serializable
+class Bar<T>(val t: T)
+
+@Serializable
+class Wrapper(val b: Bar<String>)
+
+// MODULE: jvm()()(common)
+// TARGET_PLATFORM: JVM
+// FILE: main.kt
+
+import kotlinx.serialization.*
+import kotlinx.serialization.json.*
+import kotlinx.serialization.descriptors.*
+
+fun box(): String {
+    return if (Wrapper.serializer().descriptor.elementDescriptors.first().toString() == "Bar(t: kotlin.String)") "OK" else "FAIL"
+}
\ No newline at end of file
diff --git a/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationFirBlackBoxTestGenerated.java b/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationFirBlackBoxTestGenerated.java
index 09aa37163d4..325ab38cb1e 100644
--- a/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationFirBlackBoxTestGenerated.java
+++ b/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationFirBlackBoxTestGenerated.java
@@ -117,6 +117,12 @@ public class SerializationFirBlackBoxTestGenerated extends AbstractSerialization
             runTest("plugins/kotlinx-serialization/testData/boxIr/metaSerializable.kt");
         }
 
+        @Test
+        @TestMetadata("mpp.kt")
+        public void testMpp() throws Exception {
+            runTest("plugins/kotlinx-serialization/testData/boxIr/mpp.kt");
+        }
+
         @Test
         @TestMetadata("multiFieldValueClasses.kt")
         public void testMultiFieldValueClasses() throws Exception {
diff --git a/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationIrBoxTestGenerated.java b/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationIrBoxTestGenerated.java
index 3e66d7d85c2..ac76e285de4 100644
--- a/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationIrBoxTestGenerated.java
+++ b/plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationIrBoxTestGenerated.java
@@ -115,6 +115,12 @@ public class SerializationIrBoxTestGenerated extends AbstractSerializationIrBoxT
         runTest("plugins/kotlinx-serialization/testData/boxIr/metaSerializable.kt");
     }
 
+    @Test
+    @TestMetadata("mpp.kt")
+    public void testMpp() throws Exception {
+        runTest("plugins/kotlinx-serialization/testData/boxIr/mpp.kt");
+    }
+
     @Test
     @TestMetadata("multiFieldValueClasses.kt")
     public void testMultiFieldValueClasses() throws Exception {