diff --git a/dlls/kernel32/tests/toolhelp.c b/dlls/kernel32/tests/toolhelp.c
index 357f82d89a7..eb7b424f36f 100644
--- a/dlls/kernel32/tests/toolhelp.c
+++ b/dlls/kernel32/tests/toolhelp.c
@@ -170,7 +170,8 @@ static void test_thread(DWORD curr_pid, DWORD sub_pcs_pid)
         {
             if (te.th32OwnerProcessID == curr_pid) curr_found++;
             if (te.th32OwnerProcessID == sub_pcs_pid) sub_found++;
-            trace("PID=%x TID=%x %d\n", te.th32OwnerProcessID, te.th32ThreadID, te.tpBasePri);
+            if (winetest_debug > 1)
+                trace("PID=%x TID=%x %d\n", te.th32OwnerProcessID, te.th32ThreadID, te.tpBasePri);
             num++;
         } while (pThread32Next( hSnapshot, &te ));
     }
@@ -186,7 +187,8 @@ static void test_thread(DWORD curr_pid, DWORD sub_pcs_pid)
         {
             if (te.th32OwnerProcessID == curr_pid) curr_found++;
             if (te.th32OwnerProcessID == sub_pcs_pid) sub_found++;
-            trace("PID=%x TID=%x %d\n", te.th32OwnerProcessID, te.th32ThreadID, te.tpBasePri);
+            if (winetest_debug > 1)
+                trace("PID=%x TID=%x %d\n", te.th32OwnerProcessID, te.th32ThreadID, te.tpBasePri);
             num--;
         } while (pThread32Next( hSnapshot, &te ));
     }