diff --git a/_pytest/terminal.py b/_pytest/terminal.py
index 63ceb200f..1b9f8905f 100644
--- a/_pytest/terminal.py
+++ b/_pytest/terminal.py
@@ -259,7 +259,7 @@ class TerminalReporter:
         if hasattr(sys, 'pypy_version_info'):
             verinfo = ".".join(map(str, sys.pypy_version_info[:3]))
             msg += "[pypy-%s-%s]" % (verinfo, sys.pypy_version_info[3])
-        msg += " -- pytest-%s" % (pytest.__version__)
+        msg += " -- py-%s -- pytest-%s" % (py.__version__, pytest.__version__)
         if self.verbosity > 0 or self.config.option.debug or \
            getattr(self.config.option, 'pastebin', None):
             msg += " -- " + str(sys.executable)
diff --git a/testing/test_terminal.py b/testing/test_terminal.py
index b613137fe..b1755b0cf 100644
--- a/testing/test_terminal.py
+++ b/testing/test_terminal.py
@@ -408,8 +408,9 @@ class TestTerminalFunctional:
         verinfo = ".".join(map(str, py.std.sys.version_info[:3]))
         result.stdout.fnmatch_lines([
             "*===== test session starts ====*",
-            "platform %s -- Python %s*" % (
-                    py.std.sys.platform, verinfo), # , py.std.sys.executable),
+            "platform %s -- Python %s* -- py-%s -- pytest-%s" % (
+                py.std.sys.platform, verinfo,
+                py.__version__, pytest.__version__),
             "*test_header_trailer_info.py .",
             "=* 1 passed in *.[0-9][0-9] seconds *=",
         ])