diff --git a/arch/esp32/esp32.ini b/arch/esp32/esp32.ini
index 0011cc39f..70654e8ec 100644
--- a/arch/esp32/esp32.ini
+++ b/arch/esp32/esp32.ini
@@ -26,7 +26,6 @@ build_flags =
   -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
   -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
-  -DDEBUG_HEAP
 
 lib_deps =
   ${arduino_base.lib_deps}
diff --git a/arch/esp32/esp32s2.ini b/arch/esp32/esp32s2.ini
index ca4f576d6..cd47c4ca1 100644
--- a/arch/esp32/esp32s2.ini
+++ b/arch/esp32/esp32s2.ini
@@ -27,7 +27,6 @@ build_flags =
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
   -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
   -DHAS_BLUETOOTH=0
-  -DDEBUG_HEAP 
   
 lib_deps =
   ${arduino_base.lib_deps}
diff --git a/arch/esp32/esp32s3.ini b/arch/esp32/esp32s3.ini
index b276ceff9..ce64fdbe2 100644
--- a/arch/esp32/esp32s3.ini
+++ b/arch/esp32/esp32s3.ini
@@ -26,7 +26,6 @@ build_flags =
   -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
   -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
-  -DDEBUG_HEAP 
   
 lib_deps =
   ${arduino_base.lib_deps}