diff --git a/devtools/agent_vmw7.json b/devtools/agent_vmw7.json
index 38b50d9..086ad9a 100644
--- a/devtools/agent_vmw7.json
+++ b/devtools/agent_vmw7.json
@@ -19,8 +19,8 @@
         },
         {"name": "shared_dll",
          "variables": [
-            ["JSONCPP_LIB_BUILD_SHARED=true"],
-            ["JSONCPP_LIB_BUILD_SHARED=false"]
+            ["BUILD_SHARED_LIBS=true"],
+            ["BUILD_SHARED_LIBS=false"]
           ]
         },
         {"name": "build_type",