1 files changed, 0 insertions, 3 deletions

diff --git a/src/locale/en_US.js b/src/locale/en_US.js
index 252d3d2..488725c 100644
--- a/src/locale/en_US.js
+++ b/src/locale/en_US.js
@@ -1,9 +1,6 @@
 import enUs from 'gregorian-calendar-format/lib/locale/en_US';
 
 export default {
-  placeholderHHmmss: 'HH:MM:SS',
-  placeholderHHmm: 'HH:MM',
-  placeholdermmss: 'MM:SS',
   clear: 'Clear',
   format: enUs,
 };