diff --git a/Inc/ComInt.h b/Inc/ComInt.h
index 35bb05b..9b0d1a6 100644
--- a/Inc/ComInt.h
+++ b/Inc/ComInt.h
@@ -42,7 +42,7 @@ typedef struct {
 
     struct {
         osThreadId_t id;
-        uint32_t stack[1024];
+        uint32_t stack[512];
         StaticTask_t controlBlock;
         osThreadAttr_t attr;
     } thread;