diff --git a/Sources/Backends/WebGPU/WebGPUBuffer.c b/Sources/Backends/WebGPU/WebGPUBuffer.c
index 8e867f1..3c6c8be 100644
--- a/Sources/Backends/WebGPU/WebGPUBuffer.c
+++ b/Sources/Backends/WebGPU/WebGPUBuffer.c
@@ -148,6 +148,7 @@ void WebGPUUnmapBuffer(PulseBuffer buffer)
 	if(webgpu_buffer->current_map_mode == PULSE_MAP_WRITE)
 	{
 		wgpuQueueWriteBuffer(webgpu_device->queue, webgpu_buffer->buffer, 0, webgpu_buffer->map, buffer->size);
+		WebGPUDeviceTick(buffer->device);
 		free(webgpu_buffer->map);
 	}
 	else
diff --git a/Tests/Buffer.c b/Tests/Buffer.c
index f0240da..e53a5e0 100644
--- a/Tests/Buffer.c
+++ b/Tests/Buffer.c
@@ -88,7 +88,7 @@ void TestBufferMapping()
 		TEST_ASSERT_NOT_NULL(ptr);
 		for(int i = 0; i < 8; i++)
 			printf("%d - %d\n", data[i], ((unsigned char*)ptr)[i]);
-		TEST_ASSERT_EQUAL(memcmp(ptr, data, 8), 0);
+		TEST_ASSERT_EQUAL(0, memcmp(ptr, data, 8));
 		PulseUnmapBuffer(buffer);
 	}
 
@@ -155,7 +155,7 @@ void TestBufferCopy()
 		void* ptr;
 		TEST_ASSERT_NOT_EQUAL_MESSAGE(PulseMapBuffer(dst_buffer, PULSE_MAP_READ, &ptr), false, PulseVerbaliseErrorType(PulseGetLastErrorType()));
 		TEST_ASSERT_NOT_NULL(ptr);
-		TEST_ASSERT_EQUAL(memcmp(ptr, data, 8), 0);
+		TEST_ASSERT_EQUAL(0, memcmp(ptr, data, 8));
 		PulseUnmapBuffer(dst_buffer);
 	}