diff --git a/test/functional/abc_feature_minerfund.py b/test/functional/abc_feature_minerfund.py
--- a/test/functional/abc_feature_minerfund.py
+++ b/test/functional/abc_feature_minerfund.py
@@ -43,7 +43,7 @@
         node = self.nodes[0]
         address = node.get_deterministic_priv_key().address
 
-        # Move MTP forward to phonon activation
+        # Move MTP forward to axion activation
         node.setmocktime(AXION_ACTIVATION_TIME)
         node.generatetoaddress(6, address)
         assert_equal(