diff --git a/win32/installer/installer.vcxproj b/win32/installer/installer.vcxproj
index 7fd25bed..24cf1c71 100644
--- a/win32/installer/installer.vcxproj
+++ b/win32/installer/installer.vcxproj
@@ -28,6 +28,7 @@
   <PropertyGroup>
     <IsccPath Condition="'$(IsccPath)'=='' and Exists('$(ProgramFiles(x86))\Inno Setup 6\ISCC.exe')">"$(ProgramFiles(x86))\Inno Setup 6\ISCC.exe"</IsccPath>
     <IsccPath Condition="'$(IsccPath)'=='' and Exists('$(ProgramFiles)\Inno Setup 6\ISCC.exe')">"$(ProgramFiles)\Inno Setup 6\ISCC.exe"</IsccPath>
+    <IsccPath Condition="'$(IsccPath)'==''">ISCC.exe</IsccPath>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
     <ClCompile>
@@ -61,3 +62,4 @@ $(IsccPath) /dPROJECTDIR="$(ProjectDir)" /dAPPARCH="$(Platform)" "$(ZoiteChatBin
 
 
 
+