1 files changed, 3 insertions, 2 deletions

diff --git a/graylog.cabal b/graylog.cabal
index 5618d7c..dc84862 100644
--- a/graylog.cabal
+++ b/graylog.cabal
@@ -17,7 +17,7 @@ source-repository head
     type:               git
     location:           https://github.com/AndrewRademacher/haskell-graylog.git
 
-library 
+library
    hs-source-dirs:      src
    default-language:    Haskell2010
 
@@ -29,7 +29,7 @@ library
    ghc-options:         -Wall -rtsopts
 
    build-depends:       base            ==4.*
-   
+
                      ,  aeson
                      ,  aeson-casing
                      ,  bytestring
@@ -38,6 +38,7 @@ library
                      ,  scientific
                      ,  text
                      ,  time
+                     ,  unordered-containers
                      ,  vector
 
 test-suite test-state