diff --git a/components/app_trace/linker.lf b/components/app_trace/linker.lf
index d61532411..5494afc00 100644
--- a/components/app_trace/linker.lf
+++ b/components/app_trace/linker.lf
@@ -3,3 +3,10 @@ archive: libapp_trace.a
 entries: 
     * (noflash)
 
+[mapping]
+archive: libdriver.a
+entries:
+    : SYSVIEW_TS_SOURCE_TIMER_00 = y || SYSVIEW_TS_SOURCE_TIMER_01 = y 
+      || SYSVIEW_TS_SOURCE_TIMER_10 = y || SYSVIEW_TS_SOURCE_TIMER_11 = y
+    timer (noflash)
+