diff --git a/src/AspNetCoreModuleV1/AspNetCore/src/serverprocess.cxx b/src/AspNetCoreModuleV1/AspNetCore/src/serverprocess.cxx
index a64b6cae28..006fc1dcb8 100644
--- a/src/AspNetCoreModuleV1/AspNetCore/src/serverprocess.cxx
+++ b/src/AspNetCoreModuleV1/AspNetCore/src/serverprocess.cxx
@@ -2005,7 +2005,9 @@ SERVER_PROCESS::~SERVER_PROCESS()
     InterlockedDecrement(&g_dwActiveServerProcesses);
 }
 
-VOID 
+static
+VOID
+CALLBACK
 ProcessHandleCallback(
     _In_ PVOID  pContext,
     _In_ BOOL
@@ -2347,4 +2349,4 @@ SERVER_PROCESS::TerminateBackendProcess(
             }
         }
     }
-}
\ No newline at end of file
+}