diff --git a/application.fam b/application.fam
index ea94065..a76e665 100644
--- a/application.fam
+++ b/application.fam
@@ -5,7 +5,7 @@ App(
     targets=["f7"],
     entry_point="protopirate_app",
     requires=["gui"],
-    stack_size=2 * 1024,
+    stack_size=4 * 1024,
     fap_description="Decode car key fob signals from Sub-GHz",
     fap_version="2.6",
     fap_icon="images/protopirate_10px.png",