diff --git a/src/fenigma/shells.py b/src/fenigma/shells.py
index 33edf4f..8499165 100644
--- a/src/fenigma/shells.py
+++ b/src/fenigma/shells.py
@@ -23,7 +23,7 @@ class Shell(Enum):
     STAR  = ("Illumination star",                                     None,            True)
     SMK   = ("White phosphorus smoke",                                None,            True)
     MSTD  = ("Mustard (YX) blister agent",                            None,            False)
-    TEAR  = ("Lachrymatory (CN) irritant",                            None,            False)
+    TEAR  = ("Lachrymatory (CN) irritant",                            0.85,            False)
     PRPG  = ("Agitation leaflet propaganda",                          None,            False)
     PHGN  = ("Phosgene (CG) choking gas",                             None,            False)
     INCN  = ("Thermite incendiary",                                   None,            False)