diff --git a/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.dsp b/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.dsp
index 6548ce4160..7df539f913 100644
--- a/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.dsp
+++ b/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.dsp
@@ -697,6 +697,22 @@ SOURCE="..\..\libsofia-sip-ua\nua\nua_stack.h"
 # End Source File
 # Begin Source File
 
+SOURCE="..\..\libsofia-sip-ua\nua\nua_client.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\..\libsofia-sip-ua\nua\nua_client.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\..\libsofia-sip-ua\nua\nua_server.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\..\libsofia-sip-ua\nua\nua_server.h"
+# End Source File
+# Begin Source File
+
 SOURCE="..\..\libsofia-sip-ua\nua\nua_subnotref.c"
 # End Source File
 # Begin Source File
diff --git a/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.vcproj b/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.vcproj
index 584fc29853..ed50ee8ead 100644
--- a/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.vcproj
+++ b/libs/sofia-sip/win32/libsofia-sip-ua-static/libsofia_sip_ua_static.vcproj
@@ -3136,6 +3136,58 @@
 					RelativePath="..\..\libsofia-sip-ua\nua\nua_stack.h"
 					>
 				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_client.c"
+					>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_client.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_server.c"
+					>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_server.h"
+					>
+				</File>
 				<File
 					RelativePath="..\..\libsofia-sip-ua\nua\nua_subnotref.c"
 					>
diff --git a/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.dsp b/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.dsp
index 7ec566d12a..8848145885 100644
--- a/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.dsp
+++ b/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.dsp
@@ -713,6 +713,22 @@ SOURCE="..\..\libsofia-sip-ua\nua\nua_stack.h"
 # End Source File
 # Begin Source File
 
+SOURCE="..\..\libsofia-sip-ua\nua\nua_client.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\..\libsofia-sip-ua\nua\nua_client.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\..\libsofia-sip-ua\nua\nua_server.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\..\libsofia-sip-ua\nua\nua_server.h"
+# End Source File
+# Begin Source File
+
 SOURCE="..\..\libsofia-sip-ua\nua\nua_subnotref.c"
 # End Source File
 # Begin Source File
diff --git a/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.vcproj b/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.vcproj
index 8371f4cdc4..844ec53d8e 100644
--- a/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.vcproj
+++ b/libs/sofia-sip/win32/libsofia-sip-ua/libsofia_sip_ua.vcproj
@@ -3165,6 +3165,58 @@
 					RelativePath="..\..\libsofia-sip-ua\nua\nua_stack.h"
 					>
 				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_client.c"
+					>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_client.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_server.c"
+					>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCLCompilerTool"
+							AdditionalIncludeDirectories=""
+							PreprocessorDefinitions=""
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\libsofia-sip-ua\nua\nua_server.h"
+					>
+				</File>
 				<File
 					RelativePath="..\..\libsofia-sip-ua\nua\nua_subnotref.c"
 					>