diff --git a/aegisub/build/Aegisub/Aegisub.targets b/aegisub/build/Aegisub/Aegisub.targets
index d160db8a0..1345ab4ee 100644
--- a/aegisub/build/Aegisub/Aegisub.targets
+++ b/aegisub/build/Aegisub/Aegisub.targets
@@ -174,7 +174,12 @@
   <!-- General configuration, always required libraries -->
   <ItemDefinitionGroup>
     <ClCompile>
-      <PreprocessorDefinitions>HAVE_LITTLE_ENDIAN;__STDC_FORMAT_MACROS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>
+        HAVE_LITTLE_ENDIAN;
+        __STDC_FORMAT_MACROS;
+        NOMINMAX;
+        %(PreprocessorDefinitions)
+      </PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
         $(SrcDir)include\;
         $(SrcDir)msvc\;