diff --git a/src/PowerModels.jl b/src/PowerModels.jl
index 72e86eb0e..b674788b6 100644
--- a/src/PowerModels.jl
+++ b/src/PowerModels.jl
@@ -20,6 +20,7 @@ if VERSION < v"0.7.0-"
     import Compat: eachmatch
     import Compat: undef
     import Compat: pairs
+    import Compat: stdout
 
     LinearAlgebra = Compat.LinearAlgebra
 
diff --git a/src/core/data.jl b/src/core/data.jl
index 4dd04548b..7dd5e878f 100644
--- a/src/core/data.jl
+++ b/src/core/data.jl
@@ -127,9 +127,9 @@ function check_keys(data, keys)
 end
 
 
-"prints the text summary for a data file or dictionary to STDOUT"
+"prints the text summary for a data file or dictionary to stdout"
 function print_summary(obj::Union{String, Dict{String,Any}}; kwargs...)
-    summary(STDOUT, obj; kwargs...)
+    summary(stdout, obj; kwargs...)
 end