diff --git a/compiler/fir/analysis-tests/testData/resolve/openInInterface.kt b/compiler/fir/analysis-tests/testData/resolve/openInInterface.kt
new file mode 100644
index 00000000000..b1fb9400c42
--- /dev/null
+++ b/compiler/fir/analysis-tests/testData/resolve/openInInterface.kt
@@ -0,0 +1,15 @@
+interface Some {
+    open fun foo()
+    open fun bar() {}
+
+    open val x: Int
+    open val y = 1
+    open val z get() = 1
+
+    open var xx: Int
+    open var yy = 1
+    open var zz: Int
+        set(value) {
+            field = value
+        }
+}
\ No newline at end of file
diff --git a/compiler/fir/analysis-tests/testData/resolve/openInInterface.txt b/compiler/fir/analysis-tests/testData/resolve/openInInterface.txt
new file mode 100644
index 00000000000..ebddf27a4c7
--- /dev/null
+++ b/compiler/fir/analysis-tests/testData/resolve/openInInterface.txt
@@ -0,0 +1,33 @@
+FILE: openInInterface.kt
+    public abstract interface Some : R|kotlin/Any| {
+        public abstract fun foo(): R|kotlin/Unit|
+
+        public open fun bar(): R|kotlin/Unit| {
+        }
+
+        public abstract val x: R|kotlin/Int|
+            public get(): R|kotlin/Int|
+
+        public open val y: R|kotlin/Int| = Int(1)
+            public get(): R|kotlin/Int|
+
+        public open val z: R|kotlin/Int|
+            public get(): R|kotlin/Int| {
+                ^ Int(1)
+            }
+
+        public abstract var xx: R|kotlin/Int|
+            public get(): R|kotlin/Int|
+            public set(value: R|kotlin/Int|): R|kotlin/Unit|
+
+        public open var yy: R|kotlin/Int| = Int(1)
+            public get(): R|kotlin/Int|
+            public set(value: R|kotlin/Int|): R|kotlin/Unit|
+
+        public open var zz: R|kotlin/Int|
+            public get(): R|kotlin/Int|
+            public set(value: R|kotlin/Int|): R|kotlin/Unit| {
+                this@R|/Some|.F|/Some.zz| = R|<local>/value|
+            }
+
+    }
diff --git a/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java
index 40360adcc11..e6f6db5e04a 100644
--- a/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java
@@ -313,6 +313,11 @@ public class FirDiagnosticsTestGenerated extends AbstractFirDiagnosticsTest {
         runTest("compiler/fir/analysis-tests/testData/resolve/offOrderMultiBoundGenericOverride.kt");
     }
 
+    @TestMetadata("openInInterface.kt")
+    public void testOpenInInterface() throws Exception {
+        runTest("compiler/fir/analysis-tests/testData/resolve/openInInterface.kt");
+    }
+
     @TestMetadata("problems2.kt")
     public void testProblems2() throws Exception {
         runTest("compiler/fir/analysis-tests/testData/resolve/problems2.kt");
diff --git a/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsWithLightTreeTestGenerated.java b/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsWithLightTreeTestGenerated.java
index 601ca9b8f41..456baab903f 100644
--- a/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsWithLightTreeTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/FirDiagnosticsWithLightTreeTestGenerated.java
@@ -313,6 +313,11 @@ public class FirDiagnosticsWithLightTreeTestGenerated extends AbstractFirDiagnos
         runTest("compiler/fir/analysis-tests/testData/resolve/offOrderMultiBoundGenericOverride.kt");
     }
 
+    @TestMetadata("openInInterface.kt")
+    public void testOpenInInterface() throws Exception {
+        runTest("compiler/fir/analysis-tests/testData/resolve/openInInterface.kt");
+    }
+
     @TestMetadata("problems2.kt")
     public void testProblems2() throws Exception {
         runTest("compiler/fir/analysis-tests/testData/resolve/problems2.kt");
diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/FirStatusResolveTransformer.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/FirStatusResolveTransformer.kt
index 47003b8779a..d6851bfe7c9 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/FirStatusResolveTransformer.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/FirStatusResolveTransformer.kt
@@ -183,7 +183,7 @@ fun FirDeclaration.resolveStatus(
     containingClass: FirClass<*>?,
     isLocal: Boolean
 ): FirDeclarationStatus {
-    if (status.visibility == Visibilities.UNKNOWN || status.modality == null) {
+    if (status.visibility == Visibilities.UNKNOWN || status.modality == null || status.modality == Modality.OPEN) {
         val visibility = when (status.visibility) {
             Visibilities.UNKNOWN -> when {
                 isLocal -> Visibilities.LOCAL
@@ -192,12 +192,26 @@ fun FirDeclaration.resolveStatus(
             }
             else -> status.visibility
         }
-        val modality = status.modality ?: resolveModality(containingClass)
+        val modality = status.modality?.let {
+            if (it == Modality.OPEN && containingClass?.classKind == ClassKind.INTERFACE && !hasOwnBodyOrAccessorBody()) {
+                Modality.ABSTRACT
+            } else {
+                it
+            }
+        } ?: resolveModality(containingClass)
         return (status as FirDeclarationStatusImpl).resolved(visibility, modality)
     }
     return status
 }
 
+private fun FirDeclaration.hasOwnBodyOrAccessorBody(): Boolean {
+    return when (this) {
+        is FirSimpleFunction -> this.body != null
+        is FirProperty -> this.initializer != null || this.getter?.body != null || this.setter?.body != null
+        else -> true
+    }
+}
+
 private fun FirDeclaration.resolveVisibility(containingClass: FirClass<*>?): Visibility {
     // See DescriptorUtils#getDefaultConstructorVisibility in core.descriptors
     if (this is FirConstructor) {
@@ -221,9 +235,7 @@ private fun FirDeclaration.resolveModality(containingClass: FirClass<*>?): Modal
                     when {
                         visibility == Visibilities.PRIVATE ->
                             Modality.FINAL
-                        this is FirSimpleFunction && body == null ->
-                            Modality.ABSTRACT
-                        this is FirProperty && initializer == null && getter?.body == null && setter?.body == null ->
+                        !this.hasOwnBodyOrAccessorBody() ->
                             Modality.ABSTRACT
                         else ->
                             Modality.OPEN
diff --git a/compiler/testData/codegen/box/classes/delegation3.kt b/compiler/testData/codegen/box/classes/delegation3.kt
index 6ac66daa6d0..fd4f07800a2 100644
--- a/compiler/testData/codegen/box/classes/delegation3.kt
+++ b/compiler/testData/codegen/box/classes/delegation3.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 interface One {
   public open fun foo() : Int
   public open fun faz() : Int = 10