diff --git a/src/_typography.css b/src/_typography.css
index ba3684f..b0775ab 100644
--- a/src/_typography.css
+++ b/src/_typography.css
@@ -4,14 +4,13 @@
    http://tachyons.io/docs/typography/measure/
 
    Media Query Extensions:
-     -ns = small
+     -s = small
      -m  = medium
      -l  = large
 
 */
 
 
-
 /* Measure is limited to 66 characters */
 .measure {
   max-width: 66ch;
@@ -74,7 +73,7 @@
     margin-bottom: 0;
   }
   .truncate-m {
-    white-mpace: nowrap;
+    white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
   }