diff --git a/src/pregmod/incubator.tw b/src/pregmod/incubator.tw
index 3a6ca95068f28d1f558e0386ea8e7d6d7e340ccd..68778fce80f560f9328711e717e86a7aef7a0e20 100644
--- a/src/pregmod/incubator.tw
+++ b/src/pregmod/incubator.tw
@@ -709,7 +709,7 @@ Target age for release: <<textbox "$targetAge" $targetAge "Incubator">> [[Minimu
 			Pregnancy adaptation programmed to intensive procedures. Up to the octuplets pregnancy should be possible for the subjects. Warning! Side effects may occur to the health and mental condition.
 			[[Standart|Incubator][$incubatorPregAdaptationPower = 0]] | [[Advanced|Incubator][$incubatorPregAdaptationPower = 1]] | [[Extreme|Incubator][$incubatorPregAdaptationPower = 3]]
 		<<elseif $incubatorPregAdaptationPower == 3>>
-			Pregnancy adaptation programmed to extreme procedures. Outcome final perfomance for subjects may vary with genetic and other individal conditions. WARNING! Extreme side effects may occur to the health and mental condition!
+			Pregnancy adaptation programmed to extreme procedures. Outcome final performance for subjects may vary with genetic and other individal conditions. WARNING! Extreme side effects may occur to the health and mental condition!
 			[[Standart|Incubator][$incubatorPregAdaptationPower = 0]] | [[Advanced|Incubator][$incubatorPregAdaptationPower = 1]] | [[Intensive|Incubator][$incubatorPregAdaptationPower = 2]]
 		<<else>>
 			Pregnancy adaptation programmed to standard procedures. Normal singleton pregnancy should be safe for the subjects.