diff --git a/w32/Library/FreeSwitchCore.vcproj b/w32/Library/FreeSwitchCore.vcproj
index 11fe44ca24..a1ae8b8905 100644
--- a/w32/Library/FreeSwitchCore.vcproj
+++ b/w32/Library/FreeSwitchCore.vcproj
@@ -442,6 +442,10 @@
 				RelativePath="..\..\src\switch_ivr_say.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\switch_json.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\src\switch_loadable_module.c"
 				>
@@ -940,6 +944,10 @@
 				RelativePath="..\..\src\include\switch_ivr.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\include\switch_json.h"
+				>
+			</File>
 			<File
 				RelativePath="..\..\src\include\switch_loadable_module.h"
 				>