diff --git a/test/core/fixtures/bin/babel/stdin --out-file --source-maps/options.json b/test/core/fixtures/bin/babel/.stdin --out-file --source-maps/options.json
similarity index 100%
rename from test/core/fixtures/bin/babel/stdin --out-file --source-maps/options.json
rename to test/core/fixtures/bin/babel/.stdin --out-file --source-maps/options.json
diff --git a/test/core/fixtures/bin/babel/stdin --out-file --source-maps/out-files/test.js b/test/core/fixtures/bin/babel/.stdin --out-file --source-maps/out-files/test.js
similarity index 100%
rename from test/core/fixtures/bin/babel/stdin --out-file --source-maps/out-files/test.js
rename to test/core/fixtures/bin/babel/.stdin --out-file --source-maps/out-files/test.js
diff --git a/test/core/fixtures/bin/babel/stdin --out-file --source-maps/out-files/test.js.map b/test/core/fixtures/bin/babel/.stdin --out-file --source-maps/out-files/test.js.map
similarity index 100%
rename from test/core/fixtures/bin/babel/stdin --out-file --source-maps/out-files/test.js.map
rename to test/core/fixtures/bin/babel/.stdin --out-file --source-maps/out-files/test.js.map
diff --git a/test/core/fixtures/bin/babel/stdin --out-file --source-maps/stdin.txt b/test/core/fixtures/bin/babel/.stdin --out-file --source-maps/stdin.txt
similarity index 100%
rename from test/core/fixtures/bin/babel/stdin --out-file --source-maps/stdin.txt
rename to test/core/fixtures/bin/babel/.stdin --out-file --source-maps/stdin.txt
diff --git a/test/core/fixtures/bin/babel/stdin --source-maps inline/options.json b/test/core/fixtures/bin/babel/.stdin --source-maps inline/options.json
similarity index 100%
rename from test/core/fixtures/bin/babel/stdin --source-maps inline/options.json
rename to test/core/fixtures/bin/babel/.stdin --source-maps inline/options.json
diff --git a/test/core/fixtures/bin/babel/stdin --source-maps inline/stdin.txt b/test/core/fixtures/bin/babel/.stdin --source-maps inline/stdin.txt
similarity index 100%
rename from test/core/fixtures/bin/babel/stdin --source-maps inline/stdin.txt
rename to test/core/fixtures/bin/babel/.stdin --source-maps inline/stdin.txt
diff --git a/test/core/fixtures/bin/babel/stdin --source-maps inline/stdout.txt b/test/core/fixtures/bin/babel/.stdin --source-maps inline/stdout.txt
similarity index 100%
rename from test/core/fixtures/bin/babel/stdin --source-maps inline/stdout.txt
rename to test/core/fixtures/bin/babel/.stdin --source-maps inline/stdout.txt