diff --git a/internal/graphicsdriver/directx/graphics_windows.go b/internal/graphicsdriver/directx/graphics_windows.go
index e5db41fc1..aa0617532 100644
--- a/internal/graphicsdriver/directx/graphics_windows.go
+++ b/internal/graphicsdriver/directx/graphics_windows.go
@@ -44,43 +44,6 @@ func NewGraphics() (graphicsdriver.Graphics, error) {
 	return g, nil
 }
 
-var inputElementDescs []_D3D12_INPUT_ELEMENT_DESC
-
-func init() {
-	position := []byte("POSITION\000")
-	texcoord := []byte("TEXCOORD\000")
-	color := []byte("COLOR\000")
-	inputElementDescs = []_D3D12_INPUT_ELEMENT_DESC{
-		{
-			SemanticName:         &position[0],
-			SemanticIndex:        0,
-			Format:               _DXGI_FORMAT_R32G32_FLOAT,
-			InputSlot:            0,
-			AlignedByteOffset:    _D3D12_APPEND_ALIGNED_ELEMENT,
-			InputSlotClass:       _D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA,
-			InstanceDataStepRate: 0,
-		},
-		{
-			SemanticName:         &texcoord[0],
-			SemanticIndex:        0,
-			Format:               _DXGI_FORMAT_R32G32_FLOAT,
-			InputSlot:            0,
-			AlignedByteOffset:    _D3D12_APPEND_ALIGNED_ELEMENT,
-			InputSlotClass:       _D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA,
-			InstanceDataStepRate: 0,
-		},
-		{
-			SemanticName:         &color[0],
-			SemanticIndex:        0,
-			Format:               _DXGI_FORMAT_R32G32B32A32_FLOAT,
-			InputSlot:            0,
-			AlignedByteOffset:    _D3D12_APPEND_ALIGNED_ELEMENT,
-			InputSlotClass:       _D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA,
-			InstanceDataStepRate: 0,
-		},
-	}
-}
-
 type resourceWithSize struct {
 	value       *_ID3D12Resource
 	sizeInBytes uint32
diff --git a/internal/graphicsdriver/directx/pipeline_windows.go b/internal/graphicsdriver/directx/pipeline_windows.go
index 9527e7c17..275e55b5e 100644
--- a/internal/graphicsdriver/directx/pipeline_windows.go
+++ b/internal/graphicsdriver/directx/pipeline_windows.go
@@ -25,6 +25,36 @@ import (
 	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver"
 )
 
+var inputElementDescs = []_D3D12_INPUT_ELEMENT_DESC{
+	{
+		SemanticName:         &([]byte("POSITION\000"))[0],
+		SemanticIndex:        0,
+		Format:               _DXGI_FORMAT_R32G32_FLOAT,
+		InputSlot:            0,
+		AlignedByteOffset:    _D3D12_APPEND_ALIGNED_ELEMENT,
+		InputSlotClass:       _D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA,
+		InstanceDataStepRate: 0,
+	},
+	{
+		SemanticName:         &([]byte("TEXCOORD\000"))[0],
+		SemanticIndex:        0,
+		Format:               _DXGI_FORMAT_R32G32_FLOAT,
+		InputSlot:            0,
+		AlignedByteOffset:    _D3D12_APPEND_ALIGNED_ELEMENT,
+		InputSlotClass:       _D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA,
+		InstanceDataStepRate: 0,
+	},
+	{
+		SemanticName:         &([]byte("COLOR\000"))[0],
+		SemanticIndex:        0,
+		Format:               _DXGI_FORMAT_R32G32B32A32_FLOAT,
+		InputSlot:            0,
+		AlignedByteOffset:    _D3D12_APPEND_ALIGNED_ELEMENT,
+		InputSlotClass:       _D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA,
+		InstanceDataStepRate: 0,
+	},
+}
+
 const numDescriptorsPerFrame = 32
 
 func blendFactorToBlend(f graphicsdriver.BlendFactor, alpha bool) _D3D12_BLEND {