diff --git a/builds/msvc/vs2013/libsodium/libsodium.props b/builds/msvc/vs2013/libsodium/libsodium.props
index b037ece7..68ba9e35 100644
--- a/builds/msvc/vs2013/libsodium/libsodium.props
+++ b/builds/msvc/vs2013/libsodium/libsodium.props
@@ -27,13 +27,13 @@
 
   <ItemDefinitionGroup Condition="'$(ConfigurationType)' == 'StaticLibrary'">
     <ClCompile>
-      <PreprocessorDefinitions>SODIUM_EXPORT=;SODIUM_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>SODIUM_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
   </ItemDefinitionGroup>
 
   <ItemDefinitionGroup Condition="'$(ConfigurationType)' == 'DynamicLibrary'">
     <ClCompile>
-      <PreprocessorDefinitions>SODIUM_EXPORT=__declspec(dllexport);DLL_EXPORT;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>DLL_EXPORT;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
   </ItemDefinitionGroup>