diff --git a/resources/assets/enderio/lang/en_US.lang b/resources/assets/enderio/lang/en_US.lang
index df530d5378..0f161902d1 100644
--- a/resources/assets/enderio/lang/en_US.lang
+++ b/resources/assets/enderio/lang/en_US.lang
@@ -829,10 +829,10 @@ enderio.darksteel.upgrade.nightVision.enabled=Night Vision Enabled
 enderio.darksteel.upgrade.nightVision.disabled=Night Vision Disabled
 
 enderio.darksteel.upgrade.solar_one.name=Solar I
-enderio.darksteel.upgrade.solar_one.tooltip.detailed.line1=Generates power from the sun.
+enderio.darksteel.upgrade.solar_one.tooltip.detailed.line1=Generates power from the sun
 
 enderio.darksteel.upgrade.solar_two.name=Solar II
-enderio.darksteel.upgrade.solar_two.tooltip.detailed.line1=Generates power from the sun.
+enderio.darksteel.upgrade.solar_two.tooltip.detailed.line1=Generates power from the sun
 
 //------GUI