diff --git a/win32/installer/installer.vcxproj b/win32/installer/installer.vcxproj
index be8b066f..fdf2ff5b 100644
--- a/win32/installer/installer.vcxproj
+++ b/win32/installer/installer.vcxproj
@@ -26,7 +26,7 @@
     <OutDir>$(ZoiteChatRel)</OutDir>
   </PropertyGroup>
 <PropertyGroup>
-  <IsccPath Condition="'$(IsccPath)'==''">$(ProgramFiles(x86))\Inno Setup 5\ISCC.exe</IsccPath>
+  <IsccPath Condition="'$(IsccPath)'==''">"$(ProgramFiles(x86))\Inno Setup 5\ISCC.exe"</IsccPath>
 </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
     <ClCompile>
@@ -56,3 +56,4 @@ $(IsccPath) /dPROJECTDIR="$(ProjectDir)" /dAPPARCH="$(Platform)" "$(ZoiteChatBin
 
 
 
+