diff --git a/PresentMon/OutputThread.cpp b/PresentMon/OutputThread.cpp
index 47d5f20f..50f38fe6 100644
--- a/PresentMon/OutputThread.cpp
+++ b/PresentMon/OutputThread.cpp
@@ -159,6 +159,10 @@ static void ProcessProcessEvent(
 
         if (!pr.second) {
             HandleTerminatedProcess(info);
+            if (info->mHandle != NULL) {
+                CloseHandle(info->mHandle);
+                info->mHandle = NULL;
+            }
         }
 
         info->mHandle          = NULL;