diff --git a/REQUIRE b/REQUIRE
index 0f22eee3..30074b17 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,7 +1,7 @@
 julia 0.6.0
 Documenter 0.10.0
-#Mamba 0.10
-#Gadfly 0.5.2
+Mamba 0.10
+Gadfly 0.5.2
 BinDeps 0.4.3
 Compat 0.17
 @osx Homebrew 0.4.0
\ No newline at end of file
diff --git a/test/test_fixed_param.jl b/test/test_fixed_param.jl
index 9246eef5..8de8d5c5 100644
--- a/test/test_fixed_param.jl
+++ b/test/test_fixed_param.jl
@@ -1,4 +1,4 @@
-using Stan
+using Mamba, Stan
 
 ProjDir = dirname(@__FILE__);
 cd(ProjDir)
@@ -34,6 +34,6 @@ dat = Dict("T"=>T,"y0"=>y0,"phi"=>phi,"sigma"=>sigma);
 stanmodel= Stanmodel(name = "ar1", model = ar1, Sample(algorithm=Stan.Fixed_param()));
 rc, sim1 = stan(stanmodel, [dat], ProjDir, CmdStanDir=CMDSTAN_HOME);
 
-#rc == 0 && describe(sim1)
+rc == 0 && describe(sim1)
 
 isdir("tmp") && rm("tmp", recursive=true);