diff --git a/etc/helgrind-root.supp b/etc/helgrind-root.supp
index ad1b109b4d3e41aa4f54f2e1170391956ecb9629..a0ac4c1dba8aa61df45b58d7843b3d11a8100294 100644
--- a/etc/helgrind-root.supp
+++ b/etc/helgrind-root.supp
@@ -41,6 +41,13 @@
    Helgrind:Race
    fun:_ZN11TBufferFile12WriteVersionEPK6TClassb
 }
+{
+   Due to TApplication::fIsRunning which is a std::atomic<bool> ... may hide other problems.
+   Helgrind:Race
+   fun:load
+   fun:_ZNKSt6atomicIbEcvbEv
+   fun:_ZNK12TApplication9IsRunningEv
+}
 
 {
    Due to TClass::fLastReadInfo which is an std::atomic ... may hide other problems.
@@ -390,4 +397,4 @@
    Helgrind:Race
    fun:__new_exitfn
    fun:__cxa_atexit
-}
\ No newline at end of file
+}