3 files changed, 6 insertions, 0 deletions
diff --git a/tests/micropython/const.py b/tests/micropython/const.py
index 09717fd147..660a095f2c 100644
--- a/tests/micropython/const.py
+++ b/tests/micropython/const.py
@@ -1,5 +1,7 @@
 # test constant optimisation
 
+from micropython import const
+
 X = const(123)
 Y = const(X + 456)
 
diff --git a/tests/micropython/const2.py b/tests/micropython/const2.py
index fb45884352..60085a1e04 100644
--- a/tests/micropython/const2.py
+++ b/tests/micropython/const2.py
@@ -1,5 +1,7 @@
 # check that consts are not replaced in anything except standalone identifiers
 
+from micropython import const
+
 X = const(1)
 Y = const(2)
 Z = const(3)
diff --git a/tests/micropython/const_error.py b/tests/micropython/const_error.py
index b46efcae27..6d3d135b56 100644
--- a/tests/micropython/const_error.py
+++ b/tests/micropython/const_error.py
@@ -1,5 +1,7 @@
 # make sure syntax error works correctly for bad const definition
 
+from micropython import const
+
 def test_syntax(code):
     try:
         exec(code)