diff --git a/devlib/module/cpuidle.py b/devlib/module/cpuidle.py
index a837238..18731c8 100644
--- a/devlib/module/cpuidle.py
+++ b/devlib/module/cpuidle.py
@@ -174,6 +174,6 @@ class Cpuidle(Module):
 
     def get_governor(self):
         path = self.target.path.join(self.root_path, 'current_governor_ro')
-        if not self.target.path.exist(path):
+        if not self.target.path.exists(path):
             path = self.target.path.join(self.root_path, 'current_governor')
         return self.target.read_value(path)