diff --git a/app/ergoCubEmotions/conf/config.ini b/app/ergoCubEmotions/conf/config.ini
index f71f1e17..dbdc8ba1 100644
--- a/app/ergoCubEmotions/conf/config.ini
+++ b/app/ergoCubEmotions/conf/config.ini
@@ -1,7 +1,7 @@
 [general]
 num_expressions 5
 num_transitions 20
-fullscreen True
+fullscreen true
 
 #[expression_0]
 #name neutral