diff --git a/libs/freetdm/msvc/openzap.2008.vcproj b/libs/freetdm/msvc/openzap.2008.vcproj
index 8e61f61eef..a3751be544 100644
--- a/libs/freetdm/msvc/openzap.2008.vcproj
+++ b/libs/freetdm/msvc/openzap.2008.vcproj
@@ -286,6 +286,10 @@
 				RelativePath="..\src\zap_io.c"
 				>
 			</File>
+			<File
+				RelativePath="..\src\zap_queue.c"
+				>
+			</File>
 			<File
 				RelativePath="..\src\zap_threadmutex.c"
 				>
diff --git a/libs/freetdm/openzap.2008.sln b/libs/freetdm/openzap.2008.sln
index 7bf028e616..af52100966 100644
--- a/libs/freetdm/openzap.2008.sln
+++ b/libs/freetdm/openzap.2008.sln
@@ -40,6 +40,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ozmod_pika", "src\ozmod\ozm
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ozmod_wanpipe", "src\ozmod\ozmod_wanpipe\ozmod_wanpipe.2008.vcproj", "{1A145EE9-BBD8-45E5-98CD-EB4BE99E1DCD}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ozmod_sangoma_boost", "src\ozmod\ozmod_sangoma_boost\ozmod_sangoma_boost.2008.vcproj", "{D021EF2A-460D-4827-A0F7-41FDECF46F1B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -78,6 +80,10 @@ Global
 		{E886B4D5-AB4F-4092-B8F4-3B06E1E462EF}.Release|Win32.ActiveCfg = Release|Win32
 		{1A145EE9-BBD8-45E5-98CD-EB4BE99E1DCD}.Debug|Win32.ActiveCfg = Debug|Win32
 		{1A145EE9-BBD8-45E5-98CD-EB4BE99E1DCD}.Release|Win32.ActiveCfg = Release|Win32
+		{D021EF2A-460D-4827-A0F7-41FDECF46F1B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{D021EF2A-460D-4827-A0F7-41FDECF46F1B}.Debug|Win32.Build.0 = Debug|Win32
+		{D021EF2A-460D-4827-A0F7-41FDECF46F1B}.Release|Win32.ActiveCfg = Release|Win32
+		{D021EF2A-460D-4827-A0F7-41FDECF46F1B}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE