diff --git a/build/win32/vs10/gtk3-icon-browser.vcxproj b/build/win32/vs10/gtk3-icon-browser.vcxproj
index e322504478..75a7849a0a 100644
--- a/build/win32/vs10/gtk3-icon-browser.vcxproj
+++ b/build/win32/vs10/gtk3-icon-browser.vcxproj
@@ -75,6 +75,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\demos\icon-browser;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -93,6 +94,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\demos\icon-browser;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -116,6 +118,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\demos\icon-browser;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -137,6 +140,7 @@
     </Midl>
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\demos\icon-browser;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>