diff --git a/firmware/application/capture_thread.hpp b/firmware/application/capture_thread.hpp
index 1568ebc83..0d09f2e52 100644
--- a/firmware/application/capture_thread.hpp
+++ b/firmware/application/capture_thread.hpp
@@ -78,7 +78,7 @@ public:
 		file_path { std::move(file_path) }
 	{
 		// Need significant stack for FATFS
-		thread = chThdCreateFromHeap(NULL, 1024, NORMALPRIO + 10, CaptureThread::static_fn, this);
+		thread = chThdCreateFromHeap(NULL, 2048, NORMALPRIO + 10, CaptureThread::static_fn, this);
 	}
 
 	~CaptureThread() {