diff --git a/hcatitles.py b/hcatitles.py
index 6b5fbe6..996f720 100644
--- a/hcatitles.py
+++ b/hcatitles.py
@@ -35,11 +35,13 @@ def build_layout(title, subtitle, thumbnail):
     control_col = sg.Column([
         [
             sg.Frame('Title',
-                     layout = [[sg.Input(title, key = '-TITLE-')]]
+                     layout = [[sg.Input(title, key = '-TITLE-',
+                                         enable_events=True)]]
                     )],
         [
             sg.Frame('subtitle',
-                     layout = [[sg.Input(subtitle, key = '-SUBTITLE-')]]
+                     layout = [[sg.Input(subtitle, key = '-SUBTITLE-',
+                                         enable_events=True)]]
                     )],
         [
             sg.Button('Save image', key= '-SAVE-')],