1 files changed, 4 insertions, 0 deletions

diff --git a/krpc.cabal b/krpc.cabal
index 2dad90d3..224fe2d5 100644
--- a/krpc.cabal
+++ b/krpc.cabal
@@ -49,6 +49,10 @@ library
                      , bencoding    == 0.4.*
 
                      , network      >= 2.3
+
+  if impl(ghc < 7.6)
+    build-depends:     ghc-prim
+
   ghc-options:         -Wall