diff --git a/arch/esp32/esp32.ini b/arch/esp32/esp32.ini
index c11daed72..b62e609f8 100644
--- a/arch/esp32/esp32.ini
+++ b/arch/esp32/esp32.ini
@@ -24,6 +24,7 @@ build_flags =
   -DCONFIG_BT_NIMBLE_ENABLED
   -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
+  -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
 
 lib_deps =
   ${arduino_base.lib_deps}
diff --git a/arch/esp32/esp32s3.ini b/arch/esp32/esp32s3.ini
index 7828ea688..11051f0fc 100644
--- a/arch/esp32/esp32s3.ini
+++ b/arch/esp32/esp32s3.ini
@@ -24,6 +24,7 @@ build_flags =
   -DCONFIG_BT_NIMBLE_ENABLED 
   -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2 
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
+  -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING  
   
 lib_deps =
   ${arduino_base.lib_deps}