diff --git a/HarmTrace-Base.cabal b/HarmTrace-Base.cabal
--- a/HarmTrace-Base.cabal
+++ b/HarmTrace-Base.cabal
@@ -1,6 +1,5 @@
-
 name:                HarmTrace-Base
-version:             1.0.0.1
+version:             1.0.0.2
 synopsis:            Parsing and unambiguously representing musical chords.
 description:         HarmTrace: Harmony Analysis and Retrieval of Music 
                      with Type-level Representations of Abstract
@@ -27,9 +26,8 @@
   hs-source-dirs:      src  
   
   build-depends:       base >= 4.4 && < 4.7, uu-parsinglib ==2.7.4.*, 
-                       ListLike ==3.1.*, binary >= 0.6.4
+                       ListLike ==3.1.*, binary >= 0.6.4, ghc-prim >= 0.2
   
   
   ghc-options:         -Wall
                        -O2
-