diff --git a/docs/4.0/components/input-group.md b/docs/4.0/components/input-group.md
index de73223076..231adc906c 100644
--- a/docs/4.0/components/input-group.md
+++ b/docs/4.0/components/input-group.md
@@ -132,7 +132,7 @@ Buttons in input groups must wrapped in a `.input-group-btn` for proper alignmen