diff --git a/3rdparty/d3drm/CMakeLists.txt b/3rdparty/d3drm/CMakeLists.txt
index 4837d0b0..981cf004 100644
--- a/3rdparty/d3drm/CMakeLists.txt
+++ b/3rdparty/d3drm/CMakeLists.txt
@@ -17,9 +17,12 @@ add_library(d3drm-wine SHARED EXCLUDE_FROM_ALL
     texture.c
     version.rc
     viewport.c
-
-    d3drm.def
 )
+if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    target_sources(d3drm-wine PRIVATE d3drm32.def)
+else()
+    target_sources(d3drm-wine PRIVATE d3drm64.def)
+endif()
 target_include_directories(d3drm-wine SYSTEM PUBLIC "${CMAKE_CURRENT_LIST_DIR}/include")
 target_link_libraries(d3drm-wine PRIVATE d3dxof ddraw)
 set_property(TARGET d3drm-wine PROPERTY PREFIX "")
diff --git a/3rdparty/d3drm/d3drm.def b/3rdparty/d3drm/d3drm32.def
similarity index 100%
rename from 3rdparty/d3drm/d3drm.def
rename to 3rdparty/d3drm/d3drm32.def
diff --git a/3rdparty/d3drm/d3drm64.def b/3rdparty/d3drm/d3drm64.def
new file mode 100644
index 00000000..31aec2dc
--- /dev/null
+++ b/3rdparty/d3drm/d3drm64.def
@@ -0,0 +1,22 @@
+EXPORTS
+    D3DRMColorGetAlpha
+    D3DRMColorGetBlue
+    D3DRMColorGetGreen
+    D3DRMColorGetRed
+    D3DRMCreateColorRGB
+    D3DRMCreateColorRGBA
+    D3DRMMatrixFromQuaternion
+    D3DRMQuaternionFromRotation
+    D3DRMQuaternionMultiply
+    D3DRMQuaternionSlerp
+    D3DRMVectorAdd
+    D3DRMVectorCrossProduct
+    D3DRMVectorDotProduct
+    D3DRMVectorModulus
+    D3DRMVectorNormalize
+    D3DRMVectorRandom
+    D3DRMVectorReflect
+    D3DRMVectorRotate
+    D3DRMVectorScale
+    D3DRMVectorSubtract
+    Direct3DRMCreate
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a7da16ba..cad5618a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -471,6 +471,7 @@ target_include_directories(lego1 PUBLIC "${CMAKE_SOURCE_DIR}/LEGO1/lego/legoomni
 target_link_libraries(lego1 PRIVATE tglrl viewmanager realtime mxdirectx roi geom anim Vec::Vec dxguid misc 3dmanager miniaudio omni)
 
 foreach(tgt IN LISTS lego1_targets)
+  target_include_directories(${tgt} PRIVATE $<$<BOOL:${ISLE_D3DRM_FROM_WINE}>:$<TARGET_PROPERTY:d3drm-wine,INTERFACE_INCLUDE_DIRECTORIES>>)
   target_link_libraries(${tgt} PRIVATE $<$<BOOL:${ISLE_USE_DX5}>:DirectX5::DirectX5> SDL3::SDL3)
   target_compile_definitions(${tgt} PRIVATE $<$<BOOL:${ISLE_USE_DX5}>:DIRECTX5_SDK>)
 endforeach()