diff --git a/ghc-cairo.spec b/ghc-cairo.spec
index db8dbc8..db4dd11 100644
--- a/ghc-cairo.spec
+++ b/ghc-cairo.spec
@@ -23,6 +23,8 @@ BuildRequires:  ghc-array-devel
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-mtl-devel
 # End cabal-rpm deps
+BuildRequires:  cairo-devel%{?_isa}
+BuildRequires:  gtk2hs-buildtools
 
 %description
 %{common_description}