diff --git a/.gitmodules b/.gitmodules
index 8e22f8ed..e69de29b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "sipsorcery"]
-	path = sipsorcery
-	url = https://github.com/lucent-sea/sipsorcery
diff --git a/Desktop.Core/Desktop.Core.csproj b/Desktop.Core/Desktop.Core.csproj
index 942e31c0..66f9c71f 100644
--- a/Desktop.Core/Desktop.Core.csproj
+++ b/Desktop.Core/Desktop.Core.csproj
@@ -53,7 +53,6 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Shared\Shared.csproj" />
-    <ProjectReference Include="..\sipsorcery\src\SIPSorcery.csproj" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Remotely.sln b/Remotely.sln
index a7c2c93f..c4e5c5f9 100644
--- a/Remotely.sln
+++ b/Remotely.sln
@@ -50,8 +50,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Server", "Server\Server.csp
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Server.Installer", "Server.Installer\Server.Installer.csproj", "{BE7799D6-204C-4D35-83E7-7FB24DEBAE94}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SIPSorcery", "sipsorcery\src\SIPSorcery.csproj", "{D7ADE65F-0E85-472F-9D38-DE78059E34D1}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -182,18 +180,6 @@ Global
 		{BE7799D6-204C-4D35-83E7-7FB24DEBAE94}.Release|x64.Build.0 = Release|Any CPU
 		{BE7799D6-204C-4D35-83E7-7FB24DEBAE94}.Release|x86.ActiveCfg = Release|Any CPU
 		{BE7799D6-204C-4D35-83E7-7FB24DEBAE94}.Release|x86.Build.0 = Release|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Debug|x64.Build.0 = Debug|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Debug|x86.Build.0 = Debug|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Release|Any CPU.Build.0 = Release|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Release|x64.ActiveCfg = Release|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Release|x64.Build.0 = Release|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Release|x86.ActiveCfg = Release|Any CPU
-		{D7ADE65F-0E85-472F-9D38-DE78059E34D1}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE