diff --git a/eos/effects/caldarishipewstrengthcb.py b/eos/effects/caldarishipewstrengthcb.py
index 4a8dd9c52..a1e808484 100644
--- a/eos/effects/caldarishipewstrengthcb.py
+++ b/eos/effects/caldarishipewstrengthcb.py
@@ -7,9 +7,10 @@ type = "passive"
 
 def handler(fit, ship, context):
     for sensorType in ("Gravimetric", "Ladar", "Magnetometric", "Radar"):
-        fit.modules.filteredItemBoost(
-            (lambda mod: mod.item.group.name == "ECM" or
-                         mod.item.group.name == "Burst Jammer"
-             ),
-            "scan{0}StrengthBonus".format(sensorType),
-            ship.getModifiedItemAttr("shipBonusCB"), skill="Caldari Battleship")
+        fit.modules.filteredItemBoost(lambda mod: mod.item.group.name in
+                                                  (
+                                                      "ECM",
+                                                      "Burst Jammer",
+                                                  ),
+                                      "scan{0}StrengthBonus".format(sensorType),
+                                      ship.getModifiedItemAttr("shipBonusCB"), skill="Caldari Battleship")