diff --git a/test/Makefile b/test/Makefile
index 00662c6c..2f08b526 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -64,10 +64,12 @@ check-3.5: check-bytecode
 #: Run working tests from Python 3.6
 check-3.6: check-bytecode
 	$(PYTHON) test_pythonlib.py --bytecode-3.6 --weak-verify $(COMPILE)
+	$(PYTHON) test_pythonlib.py --bytecode-3.6-run --verify-run
 
 #: Run working tests from Python 3.7
 check-3.7: check-bytecode
 	$(PYTHON) test_pythonlib.py --bytecode-3.7 --weak-verify $(COMPILE)
+	$(PYTHON) test_pythonlib.py --bytecode-3.7-run --verify-run
 
 # FIXME
 #: this is called when running under pypy3.5-5.8.0 or pypy2-5.6.0
diff --git a/test/bytecode_3.7_run/01_chained_compare.pyc b/test/bytecode_3.7_run/01_chained_compare.pyc
new file mode 100644
index 00000000..b5aba77c
Binary files /dev/null and b/test/bytecode_3.7_run/01_chained_compare.pyc differ
diff --git a/test/simple_source/bug37/01_chained_compare.py b/test/simple_source/bug37/01_chained_compare.py
new file mode 100644
index 00000000..f79f299d
--- /dev/null
+++ b/test/simple_source/bug37/01_chained_compare.py
@@ -0,0 +1,19 @@
+# From Python 3.7 pickle.py
+# Bug was different code generation for chained comparisons than prior Python versions
+
+
+def chained_compare_a(protocol):
+    if not 0 <= protocol <= 7:
+        raise ValueError("pickle protocol must be <= %d" % 7)
+
+def chained_compare_b(a, obj):
+    if a:
+        if -0x80000000 <= obj <= 0x7fffffff:
+            return 5
+
+chained_compare_a(3)
+try:
+    chained_compare_a(8)
+except ValueError:
+    pass
+chained_compare_b(True, 0x0)
diff --git a/uncompyle6/parsers/parse37.py b/uncompyle6/parsers/parse37.py
index de5d880a..64b2c4d7 100644
--- a/uncompyle6/parsers/parse37.py
+++ b/uncompyle6/parsers/parse37.py
@@ -67,6 +67,17 @@ class Python37Parser(Python36Parser):
 
         # FIXME: generalize and specialize
         call        ::= expr CALL_METHOD_0
+
+        testtrue         ::= compare_chained37
+
+        compare_chained37   ::= expr compare_chained1a_37
+        compare_chained37   ::= expr compare_chained1b_37
+        compare_chained2a_37 ::= expr COMPARE_OP POP_JUMP_IF_TRUE JUMP_FORWARD
+        compare_chained2b_37 ::= expr COMPARE_OP POP_JUMP_IF_FALSE JUMP_FORWARD
+        compare_chained1a_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
+                                 compare_chained2a_37  ELSE POP_TOP COME_FROM
+        compare_chained1b_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
+                                 compare_chained2b_37  ELSE POP_TOP JUMP_FORWARD COME_FROM
         """
 
     def customize_grammar_rules(self, tokens, customize):
diff --git a/uncompyle6/semantics/customize3.py b/uncompyle6/semantics/customize3.py
index 9a4d2aa5..5dce03f7 100644
--- a/uncompyle6/semantics/customize3.py
+++ b/uncompyle6/semantics/customize3.py
@@ -917,6 +917,16 @@ def customize_for_version3(self, version):
                     'async_for_stmt':  (
                         '%|async for %c in %c:\n%+%c%-%-\n\n',
                         7, 1, 17),
+                    'compare_chained1a_37': ( ' %[3]{pattr.replace("-", " ")} %p %p',
+                                             (0, 19),
+                                             (-4, 19)),
+                    'compare_chained1b_37': ( ' %[3]{pattr.replace("-", " ")} %p %p',
+                                             (0, 19),
+                                             (-5, 19)),
+                    'compare_chained2a_37': ( '%[1]{pattr.replace("-", " ")} %p', (0, 19)),
+
+                    'compare_chained2b_37': ( '%[1]{pattr.replace("-", " ")} %p', (0, 19)),
+
                     })
                 pass
             pass # version >= 3.6