diff --git a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StructRendering.kt b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StructRendering.kt
index 19c46daae06..ae9f31f7c7e 100644
--- a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StructRendering.kt
+++ b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StructRendering.kt
@@ -66,6 +66,7 @@ private fun tryRenderVar(type: Type, name: String): String? = when (type) {
     CharType, is BoolType -> "char $name"
     is IntegerType -> "${type.spelling} $name"
     is FloatingType -> "${type.spelling} $name"
+    is VectorType -> "${type.spelling} $name"
     is RecordType -> "${tryRenderStructOrUnion(type.decl.def!!)} $name"
     is EnumType -> tryRenderVar(type.def.baseType, name)
     is PointerType -> "void* $name"
diff --git a/backend.native/tests/interop/basics/ctypes.def b/backend.native/tests/interop/basics/ctypes.def
index a0a11ca243d..a02b35e53a6 100644
--- a/backend.native/tests/interop/basics/ctypes.def
+++ b/backend.native/tests/interop/basics/ctypes.def
@@ -69,4 +69,16 @@ enum NonStrictEnum1 {
 enum NonStrictEnum2 {
     NonStrictEnum2A,
     NonStrictEnum2B __attribute__((unused)) = 1
-};
\ No newline at end of file
+};
+
+typedef float __attribute__ ((__vector_size__ (16)))   KVector4f;
+typedef int   __attribute__ ((__vector_size__ (16)))   KVector4i32;
+
+static float sendV4F(KVector4f v) {
+	return v[0] + 2 * v[1] + 4 * v[2] + 8 * v[3];
+}
+
+static int sendV4I(KVector4i32 v) {
+	return v[0] + 2 * v[1] + 4 * v[2] + 8 * v[3];
+}
+
diff --git a/backend.native/tests/interop/basics/types.kt b/backend.native/tests/interop/basics/types.kt
index 17888e3dd07..07a557290a2 100644
--- a/backend.native/tests/interop/basics/types.kt
+++ b/backend.native/tests/interop/basics/types.kt
@@ -21,4 +21,8 @@ fun main() {
     assertEquals(1u, StrictEnum2.StrictEnum2B.value)
     assertEquals(0u, NonStrictEnum1A)
     assertEquals(1u, NonStrictEnum2B)
-}
\ No newline at end of file
+
+    assertEquals(49, sendV4I(vectorOf(1, 2, 3, 4)))
+    assertEquals(49, (sendV4F(vectorOf(1f, 2f, 3f, 4f)) + 0.00001).toInt())
+}
+
diff --git a/backend.native/tests/interop/objc/msg_send/main.kt b/backend.native/tests/interop/objc/msg_send/main.kt
index c16c1dbb7f9..84ba36a842f 100644
--- a/backend.native/tests/interop/objc/msg_send/main.kt
+++ b/backend.native/tests/interop/objc/msg_send/main.kt
@@ -13,6 +13,7 @@ private fun primitives() {
     assertEquals(3.14f, PrimitiveTestSubject.floatFn())
     assertEquals(3.14, PrimitiveTestSubject.doubleFn())
     assertEquals(42, PrimitiveTestSubject.intFn())
+    assertEquals(vectorOf(2f, 4f, 5f, 8f), PrimitiveTestSubject.simdFn())
 }
 
 private fun aggregates() {
@@ -44,4 +45,14 @@ private fun aggregates() {
         assertEquals(3.0f, f3)
         assertEquals(4.0f, f4)
     }
-}
\ No newline at end of file
+    AggregateTestSubject.simd_quatfFn().useContents {
+        assertEquals(vectorOf(1f, 4f, 9f, 25f), vector)
+    }
+    AggregateTestSubject.geterogeneousSmallFn().useContents {
+        assertEquals(1, s1)
+        assertEquals(vectorOf(1f, 4f, 9f, 25f), v2)
+        assertEquals(3f, f3)
+        assertEquals(4, i4)
+    }
+}
+
diff --git a/backend.native/tests/interop/objc/msg_send/messaging.h b/backend.native/tests/interop/objc/msg_send/messaging.h
index 12433706251..bb80a427d26 100644
--- a/backend.native/tests/interop/objc/msg_send/messaging.h
+++ b/backend.native/tests/interop/objc/msg_send/messaging.h
@@ -1,10 +1,12 @@
 #import <objc/NSObject.h>
+#include <simd/simd.h>
 
 @interface PrimitiveTestSubject : NSObject
 
 + (int)intFn;
 + (float)floatFn;
 + (double)doubleFn;
++ (simd_float4)simdFn;
 
 @end;
 
@@ -45,6 +47,13 @@ typedef struct {
 
 // TODO: Add more cases later: SIMD, bitfields.
 
+typedef struct {
+    short s1;
+    simd_float4 v2;
+    float f3;
+    int i4;
+} GeterogeneousSmall;
+
 @interface AggregateTestSubject : NSObject
 
 + (SingleFloat)singleFloatFn;
@@ -52,5 +61,8 @@ typedef struct {
 + (EvenSmallerPacked)evenSmallerPackedFn;
 + (HomogeneousSmall)homogeneousSmallFn;
 + (HomogeneousBig)homogeneousBigFn;
++ (simd_quatf)simd_quatfFn;
++ (GeterogeneousSmall)geterogeneousSmallFn;
+
 
 @end;
\ No newline at end of file
diff --git a/backend.native/tests/interop/objc/msg_send/messaging.m b/backend.native/tests/interop/objc/msg_send/messaging.m
index 5b5ff5bad45..6c82209321f 100644
--- a/backend.native/tests/interop/objc/msg_send/messaging.m
+++ b/backend.native/tests/interop/objc/msg_send/messaging.m
@@ -14,6 +14,15 @@
     return 3.14;
 }
 
++ (simd_float4)simdFn {
+    simd_float4 v;
+    v.x = 2;
+    v.y = 4;
+    v.z = 5;
+    v.w = 8;
+    return v;
+}
+
 @end;
 
 @implementation AggregateTestSubject
@@ -61,4 +70,12 @@
     return s;
 }
 
++ (GeterogeneousSmall)geterogeneousSmallFn {
+    return (GeterogeneousSmall){1, {1, 4, 9, 25}, 3, 4};
+}
+
++ (simd_quatf)simd_quatfFn {
+    return (simd_quatf){ {1, 4, 9, 25} };
+}
+
 @end;
\ No newline at end of file