diff --git a/hash_set.sln b/hashset.sln
similarity index 93%
rename from hash_set.sln
rename to hashset.sln
index a86ac74..5d4463c 100644
--- a/hash_set.sln
+++ b/hashset.sln
@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.33027.164
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "main", "main\main.vcxproj", "{0B7ABB95-B60F-418B-8386-930B1629058F}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "hahset", "hashset\hashset.vcxproj", "{0B7ABB95-B60F-418B-8386-930B1629058F}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libhashset", "libhashset\libhashset.vcxproj", "{8CF3BD19-28B1-435D-B719-E00B052DFC3A}"
 EndProject
diff --git a/main/main.vcxproj b/hashset/hashset.vcxproj
similarity index 99%
rename from main/main.vcxproj
rename to hashset/hashset.vcxproj
index e357698..8f383f3 100644
--- a/main/main.vcxproj
+++ b/hashset/hashset.vcxproj
@@ -30,8 +30,9 @@
     <VCProjectVersion>16.0</VCProjectVersion>
     <Keyword>Win32Proj</Keyword>
     <ProjectGuid>{0b7abb95-b60f-418b-8386-930b1629058f}</ProjectGuid>
-    <RootNamespace>main</RootNamespace>
+    <RootNamespace>hashset</RootNamespace>
     <WindowsTargetPlatformVersion>10.0.19041.0</WindowsTargetPlatformVersion>
+    <ProjectName>hashset</ProjectName>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
diff --git a/main/main.vcxproj.filters b/hashset/hashset.vcxproj.filters
similarity index 100%
rename from main/main.vcxproj.filters
rename to hashset/hashset.vcxproj.filters
diff --git a/main/main.vcxproj.user b/hashset/hashset.vcxproj.user
similarity index 100%
rename from main/main.vcxproj.user
rename to hashset/hashset.vcxproj.user
diff --git a/main/src/main.c b/hashset/src/main.c
similarity index 100%
rename from main/src/main.c
rename to hashset/src/main.c
diff --git a/libhashset/libhashset.vcxproj b/libhashset/libhashset.vcxproj
index 3f0e887..dff899b 100644
--- a/libhashset/libhashset.vcxproj
+++ b/libhashset/libhashset.vcxproj
@@ -80,21 +80,25 @@
     <LinkIncremental>true</LinkIncremental>
     <OutDir>$(SolutionDir)\bin\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(ProjectDir)\obj\$(Platform)\$(Configuration)\</IntDir>
+    <TargetName>libhashset-1.$(PlatformToolset).$(PlatformTarget).debug</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental>false</LinkIncremental>
     <OutDir>$(SolutionDir)\bin\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(ProjectDir)\obj\$(Platform)\$(Configuration)\</IntDir>
+    <TargetName>libhashset-1.$(PlatformToolset).$(PlatformTarget)</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
     <OutDir>$(SolutionDir)\bin\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(ProjectDir)\obj\$(Platform)\$(Configuration)\</IntDir>
+    <TargetName>libhashset-1.$(PlatformToolset).$(PlatformTarget).debug</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
     <OutDir>$(SolutionDir)\bin\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(ProjectDir)\obj\$(Platform)\$(Configuration)\</IntDir>
+    <TargetName>libhashset-1.$(PlatformToolset).$(PlatformTarget)</TargetName>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>