diff --git a/_tracks.sass b/_tracks.sass
index 57b36fd..847f287 100644
--- a/_tracks.sass
+++ b/_tracks.sass
@@ -76,7 +76,7 @@
         background: #FA9E00
         .read_more a
           background: transparent url('images/home/read-more-cult.png') no-repeat center center
-    &.category_energia
+    &.category_aguas
       background: #F7FAE7
       border-color: #DDE5BF
       .track_content
@@ -88,7 +88,7 @@
         background: #9DB329
         .read_more a
           background: transparent url('images/home/read-more-env.png') no-repeat center center
-    &.category_ciencia
+    &.category_ciencia-e-tecnologia
       background: #F4FBFB
       border-color: #0D3E6A
       .track_content
--
libgit2 0.21.2