diff --git a/app/views/diary_entries/_form.html.erb b/app/views/diary_entries/_form.html.erb
index dae85b2..7964c53 100644
--- a/app/views/diary_entries/_form.html.erb
+++ b/app/views/diary_entries/_form.html.erb
@@ -23,7 +23,7 @@
   <%= f.number_field :sleep_quality_level %>
 
   <%= f.label :weight %>
-  <%= f.number_field :weight %>
+  <%= f.number_field :weight, step: 0.1 %>
 
   <%= f.label :notes %>
   <%= f.text_area :notes %>