diff --git a/src/proofofwork.py b/src/proofofwork.py
index 69744053..841c7791 100644
--- a/src/proofofwork.py
+++ b/src/proofofwork.py
@@ -160,4 +160,4 @@ def run(target, initialHash):
             return _doFastPoW(target, initialHash)
         except:
             pass #fallback
-    return _doSafePoW(target, initialHash)
+    return _doSafePoW(target, initialHash)
\ No newline at end of file