diff --git a/ballisticacore-windows/Generic/BallisticaCoreGeneric.vcxproj b/ballisticacore-windows/Generic/BallisticaCoreGeneric.vcxproj
index 36639012..0d0dc72c 100644
--- a/ballisticacore-windows/Generic/BallisticaCoreGeneric.vcxproj
+++ b/ballisticacore-windows/Generic/BallisticaCoreGeneric.vcxproj
@@ -98,7 +98,7 @@
       <MinimalRebuild>false</MinimalRebuild>
       <ExceptionHandling>SyncCThrow</ExceptionHandling>
       <SDLCheck>true</SDLCheck>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef;../../src/external/qrencode-3.4.4</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef;../../src/external/qrencode-3.4.4</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -122,7 +122,7 @@
       <MinimalRebuild>false</MinimalRebuild>
       <ExceptionHandling>SyncCThrow</ExceptionHandling>
       <SDLCheck>true</SDLCheck>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -147,7 +147,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <ExceptionHandling>SyncCThrow</ExceptionHandling>
       <SDLCheck>false</SDLCheck>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -172,7 +172,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <ExceptionHandling>SyncCThrow</ExceptionHandling>
       <SDLCheck>false</SDLCheck>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
diff --git a/ballisticacore-windows/Headless/BallisticaCoreHeadless.vcxproj b/ballisticacore-windows/Headless/BallisticaCoreHeadless.vcxproj
index fe4d40e3..d3df0a33 100644
--- a/ballisticacore-windows/Headless/BallisticaCoreHeadless.vcxproj
+++ b/ballisticacore-windows/Headless/BallisticaCoreHeadless.vcxproj
@@ -100,7 +100,7 @@
       <ForcedIncludeFiles>stdafx.h</ForcedIncludeFiles>
       <MinimalRebuild>false</MinimalRebuild>
       <ExceptionHandling>SyncCThrow</ExceptionHandling>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -122,7 +122,7 @@
       <ForcedIncludeFiles>stdafx.h</ForcedIncludeFiles>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <MinimalRebuild>false</MinimalRebuild>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -144,7 +144,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <ForcedIncludeFiles>stdafx.h</ForcedIncludeFiles>
       <ExceptionHandling>SyncCThrow</ExceptionHandling>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -168,7 +168,7 @@
       <ExceptionHandling>SyncCThrow</ExceptionHandling>
       <ForcedIncludeFiles>stdafx.h</ForcedIncludeFiles>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
-      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/Python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../src;../../src/external/windows/include/SDL2;../../src/external/windows/include/python;../../src/external/windows/include;../../src/external/open_dynamics_engine-ef</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>