diff --git a/src/utils.cpp b/src/utils.cpp
index fb31dfd..ca7e4c2 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -128,7 +128,7 @@ int wifi_setup(uint32_t country, const string &ssid, const string &pw, bool firs
         return 2;
     }
 
-    int flashrate = 1000;
+    int flashrate = 1'000;
     int status = CYW43_LINK_UP + 1;
 
     while (status >= 0 && status != CYW43_LINK_UP) {