diff --git a/build/win32/vs10/gailutil.vcxproj b/build/win32/vs10/gailutil.vcxproj
index 67829fd76c..63aa88dbb6 100644
--- a/build/win32/vs10/gailutil.vcxproj
+++ b/build/win32/vs10/gailutil.vcxproj
@@ -86,7 +86,7 @@
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ModuleDefinitionFile>..\..\..\libgail-util\gailutil.def</ModuleDefinitionFile>
-      <ImportLibrary>$(TargetDir)$(ProjectName).lib</ImportLibrary>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib</ImportLibrary>
       <SubSystem>Windows</SubSystem>
       <TargetMachine>MachineX86</TargetMachine>
     </Link>
@@ -110,7 +110,7 @@
       <ModuleDefinitionFile>..\..\..\libgail-util\gailutil.def</ModuleDefinitionFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
-      <ImportLibrary>$(TargetDir)$(ProjectName).lib</ImportLibrary>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
@@ -132,7 +132,7 @@
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ModuleDefinitionFile>..\..\..\libgail-util\gailutil.def</ModuleDefinitionFile>
-      <ImportLibrary>$(TargetDir)$(ProjectName).lib</ImportLibrary>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib</ImportLibrary>
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
@@ -157,7 +157,7 @@
       <SubSystem>Windows</SubSystem>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <ImportLibrary>$(TargetDir)$(ProjectName).lib</ImportLibrary>
+      <ImportLibrary>$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
   </ItemDefinitionGroup>
diff --git a/build/win32/vs9/gailutil.vcproj b/build/win32/vs9/gailutil.vcproj
index dea1ded41a..51bd653c38 100644
--- a/build/win32/vs9/gailutil.vcproj
+++ b/build/win32/vs9/gailutil.vcproj
@@ -47,7 +47,7 @@
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				GenerateDebugInformation="true"
 				ModuleDefinitionFile="..\..\..\libgail-util\gailutil.def"
-				ImportLibrary="$(TargetDir)$(ProjectName).lib"
+				ImportLibrary="$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib"
 				SubSystem="2"
 				TargetMachine="1"
 			/>
@@ -81,7 +81,7 @@
 				ModuleDefinitionFile="..\..\..\libgail-util\gailutil.def"
 				GenerateDebugInformation="true"
 				SubSystem="2"
-				ImportLibrary="$(TargetDir)$(ProjectName).lib"
+				ImportLibrary="$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib"
 				TargetMachine="17"
 			/>
 		</Configuration>
@@ -114,7 +114,7 @@
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				GenerateDebugInformation="true"
 				ModuleDefinitionFile="..\..\..\libgail-util\gailutil.def"
-				ImportLibrary="$(TargetDir)$(ProjectName).lib"
+				ImportLibrary="$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib"
 				SubSystem="2"
 				OptimizeReferences="2"
 				EnableCOMDATFolding="2"
@@ -149,7 +149,7 @@
 				SubSystem="2"
 				OptimizeReferences="2"
 				EnableCOMDATFolding="2"
-				ImportLibrary="$(TargetDir)$(ProjectName).lib"
+				ImportLibrary="$(TargetDir)$(ProjectName)-$(GtkApiVersion).lib"
 				TargetMachine="17"
 			/>
 		</Configuration>