diff --git a/Externals/implot/CMakeLists.txt b/Externals/implot/CMakeLists.txt
index dfe34a34b1..b25effa851 100644
--- a/Externals/implot/CMakeLists.txt
+++ b/Externals/implot/CMakeLists.txt
@@ -7,7 +7,6 @@ endif()
 set(SRCS
   implot/implot.cpp
   implot/implot_items.cpp
-  implot/implot_demo.cpp
 )
 
 add_library(implot STATIC ${SRCS})
diff --git a/Externals/implot/implot.vcxproj b/Externals/implot/implot.vcxproj
index d0e7557c5c..11446581c6 100644
--- a/Externals/implot/implot.vcxproj
+++ b/Externals/implot/implot.vcxproj
@@ -24,7 +24,6 @@
     <ItemGroup>
         <ClCompile Include="implot/implot.cpp" />
         <ClCompile Include="implot/implot_items.cpp" />
-        <ClCompile Include="implot/implot_demo.cpp" />
     </ItemGroup>
     <ItemGroup>
         <ClInclude Include="implot/implot.h" />
@@ -35,4 +34,4 @@
     <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
     <ImportGroup Label="ExtensionTargets">
     </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>