diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a716d5bc5af..948c4a6f8fb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14432,6 +14432,7 @@ in
 
   rawtherapee = callPackage ../applications/graphics/rawtherapee {
     fftw = fftwSinglePrec;
+    cmake = cmake-2_8; # problems after 3.4 -> 3.6.0
   };
 
   rcs = callPackage ../applications/version-management/rcs { };