diff --git a/CommandLines.c b/CommandLines.c
index d4576b2..950b2e3 100644
--- a/CommandLines.c
+++ b/CommandLines.c
@@ -74,7 +74,7 @@ void ListenCLICommand(tCommandLine *env) {
 static _Noreturn void CommandLine_Thread(tCommandLine *env) {
     for (;;) {
         ListenCLICommand(env);
-        SystemDelayMs(1000);
+        SystemDelayMs(100);
     }
 }
 
diff --git a/CommandLines.h b/CommandLines.h
index 95bdedb..31fab16 100644
--- a/CommandLines.h
+++ b/CommandLines.h
@@ -23,7 +23,7 @@ typedef struct {
 
     struct {
         osThreadId_t id;
-        uint32_t stack[512];
+        uint32_t stack[400];
         StaticTask_t controlBlock;
         osThreadAttr_t attr;
     } thread;