diff --git a/python/testSrc/com/jetbrains/env/python/PythonDebuggerTest.java b/python/testSrc/com/jetbrains/env/python/PythonDebuggerTest.java
index 27bc6c68ef36..2de79ccb008e 100644
--- a/python/testSrc/com/jetbrains/env/python/PythonDebuggerTest.java
+++ b/python/testSrc/com/jetbrains/env/python/PythonDebuggerTest.java
@@ -487,8 +487,8 @@ public class PythonDebuggerTest extends PyEnvTestCase {
     runPythonTest(new PyDebuggerTask("/debug", "test_multithread.py") {
       @Override
       public void before() throws Exception {
-        toggleBreakpoint(getScriptPath(), 9);
-        toggleBreakpoint(getScriptPath(), 15);
+        toggleBreakpoint(getScriptPath(), 10);
+        toggleBreakpoint(getScriptPath(), 16);
       }
 
       @Override