diff --git a/Freeswitch.2010.express.sln b/Freeswitch.2010.express.sln
index b0df7d9c35..baea4a0c35 100644
--- a/Freeswitch.2010.express.sln
+++ b/Freeswitch.2010.express.sln
@@ -320,6 +320,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ldns", "libs\win32\ldns\ldn
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpcre Generate pcre_chartables.c", "libs\win32\pcre\pcre_chartables.c.2010.vcxproj", "{1CED5987-A529-46DC-B30F-870D85FF9C94}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libzrtp", "libs\libzrtp\projects\win\libzrtp.2010.vcxproj", "{C13CC324-0032-4492-9A30-310A6BD64FF5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		All|Win32 = All|Win32
@@ -1989,6 +1991,17 @@ Global
 		{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.ActiveCfg = Release|Win32
 		{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.Build.0 = Release|Win32
 		{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|x64.ActiveCfg = Release|Win32
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.All|Win32.ActiveCfg = Release|x64
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.All|x64.ActiveCfg = Release|x64
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.All|x64.Build.0 = Release|x64
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Debug|Win32.Build.0 = Debug|Win32
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Debug|x64.ActiveCfg = Debug|x64
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Debug|x64.Build.0 = Debug|x64
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Release|Win32.ActiveCfg = Release|Win32
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Release|Win32.Build.0 = Release|Win32
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Release|x64.ActiveCfg = Release|x64
+		{C13CC324-0032-4492-9A30-310A6BD64FF5}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -2089,6 +2102,7 @@ Global
 		{ABB71A76-42B0-47A4-973A-42E3D920C6FD} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
 		{9778F1C0-09BC-4698-8EBC-BD982247209A} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
 		{56B91D01-9150-4BBF-AFA1-5B68AB991B76} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
+		{C13CC324-0032-4492-9A30-310A6BD64FF5} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
 		{EC3E5C7F-EE09-47E2-80FE-546363D14A98} = {B8F5B47B-8568-46EB-B320-64C17D2A98BC}
 		{1AD3F51E-BBB6-4090-BA39-9DFAB1EF1F5F} = {0C808854-54D1-4230-BFF5-77B5FD905000}
 		{ACFFF684-4D19-4D48-AF12-88EA1D778BDF} = {0C808854-54D1-4230-BFF5-77B5FD905000}