diff --git a/extra_tests/snippets/stdlib_collections_deque.py b/extra_tests/snippets/stdlib_collections_deque.py
index 00331ac88..44498633b 100644
--- a/extra_tests/snippets/stdlib_collections_deque.py
+++ b/extra_tests/snippets/stdlib_collections_deque.py
@@ -17,20 +17,20 @@ def test_deque_iterator__new__positional_index():
     klass = type(iter(deque()))
 
     # index between 0 and len
-    for s in ('abcd', range(2000)):
+    for s in ('abcd', range(200)):
         for i in range(len(s)):
             d = klass(deque(s), i)
             assert (list(d) == list(s)[i:])
 
     # negative index
-    for s in ('abcd', range(2000)):
-        for i in range(-1000, 0):
+    for s in ('abcd', range(200)):
+        for i in range(-100, 0):
             d = klass(deque(s), i)
             assert (list(d) == list(s))
 
     # index ge len
-    for s in ('abcd', range(2000)):
-        for i in range(len(s), 4000):
+    for s in ('abcd', range(200)):
+        for i in range(len(s), 400):
             d = klass(deque(s), i)
             assert (list(d) == list())
 
@@ -41,8 +41,8 @@ test_deque_iterator__new__positional_index()
 def test_deque_iterator__new__not_using_keyword_index():
     klass = type(iter(deque()))
 
-    for s in ('abcd', range(2000)):
-        for i in range(-1000, 4000):
+    for s in ('abcd', range(200)):
+        for i in range(-100, 400):
             d = klass(deque(s), index=i)
             assert (list(d) == list(s))
 
@@ -54,20 +54,20 @@ def test_deque_reverse_iterator__new__positional_index():
     klass = type(reversed(deque()))
 
     # index between 0 and len
-    for s in ('abcd', range(2000)):
+    for s in ('abcd', range(200)):
         for i in range(len(s)):
             d = klass(deque(s), i)
             assert (list(d) == list(reversed(s))[i:])
 
     # negative index
-    for s in ('abcd', range(2000)):
-        for i in range(-1000, 0):
+    for s in ('abcd', range(200)):
+        for i in range(-100, 0):
             d = klass(deque(s), i)
             assert (list(d) == list(reversed(s)))
 
     # index ge len
-    for s in ('abcd', range(2000)):
-        for i in range(len(s), 4000):
+    for s in ('abcd', range(200)):
+        for i in range(len(s), 400):
             d = klass(deque(s), i)
             assert (list(d) == list())
 
@@ -78,8 +78,8 @@ test_deque_reverse_iterator__new__positional_index()
 def test_deque_reverse_iterator__new__not_using_keyword_index():
     klass = type(reversed(deque()))
 
-    for s in ('abcd', range(2000)):
-        for i in range(-1000, 4000):
+    for s in ('abcd', range(200)):
+        for i in range(-100, 400):
             d = klass(deque(s), index=i)
             assert (list(d) == list(reversed(s)))