diff --git a/test/db/archos/linux-x64/dbg_trace b/test/db/archos/linux-x64/dbg_trace
index fa0c90b6604..bfffcf11286 100644
--- a/test/db/archos/linux-x64/dbg_trace
+++ b/test/db/archos/linux-x64/dbg_trace
@@ -61,7 +61,7 @@ echo ----
 ds 2  # Should be dsui call; ds
 dbt~[6-]  # dbtt here would be nice
 EOF
-REGEXP_FILTER_OUT=(loc\.\S+.|main\S*.|entry0\+\d+\s+|-+.)
+REGEXP_FILTER_OUT=(loc\.[^_]\S*.|main\S*.|entry0\+\d+\s+|-+.)
 EXPECT=<<EOF
 main loc.func_6+6
 entry0+41