diff --git a/index.wiki b/index.wiki
index cf68aba..50ff32f 100644
--- a/index.wiki
+++ b/index.wiki
@@ -32,12 +32,12 @@ _Ideas.md and Classes.md are encrypted, so these links will not work_
 
 == [[lang/index|Languages]] ==
 
-* [[lang/C|C]] 
+* [[lang/C|C]]
 * [[lang/C++|C++]]
 * [[lang/C-sharp|C#]]
-* [[lang/Python|Python]] 
+* [[lang/Python|Python]]
 * [[lang/Bash|Bash]]
-* [[lang/HTML|HTML]] 
+* [[lang/HTML|HTML]]
 * [[lang/CSS|CSS]]
 * [[lang/Javascript|Javascript]]
 * [[lang/Solidity|Solidity]]
diff --git a/tech/GSM.wiki b/tech/GSM.wiki
index 92c93c6..ea03567 100644
--- a/tech/GSM.wiki
+++ b/tech/GSM.wiki
@@ -8,7 +8,7 @@ station.
 
 == Bands ==
 
-GSM occupies 
+GSM occupies
 
 * 850 (USA)
 * 900 (europe)