diff --git a/configs/stm3220g-eval/README.txt b/configs/stm3220g-eval/README.txt
index ad049ea4c5..a25db07a51 100644
--- a/configs/stm3220g-eval/README.txt
+++ b/configs/stm3220g-eval/README.txt
@@ -689,7 +689,9 @@ STM3220G-EVAL-specific Configuration Options
      want to do that?
    CONFIG_STM32_USBHOST_REGDEBUG - Enable very low-level register access
      debug.  Depends on CONFIG_DEBUG.
- 
+   CONFIG_STM32_USBHOST_PKTDUMP - Dump all incoming and outgoing USB
+     packets. Depends on CONFIG_DEBUG.
+
 Configurations
 ==============
 
diff --git a/configs/stm3220g-eval/nsh/defconfig b/configs/stm3220g-eval/nsh/defconfig
index a6c4db2547..5a3dd6643d 100644
--- a/configs/stm3220g-eval/nsh/defconfig
+++ b/configs/stm3220g-eval/nsh/defconfig
@@ -1047,6 +1047,8 @@ CONFIG_USBDEV_TRACE_NRECORDS=128
 #    want to do that?
 #  CONFIG_STM32_USBHOST_REGDEBUG - Enable very low-level register access
 #    debug.  Depends on CONFIG_DEBUG.
+#  CONFIG_STM32_USBHOST_PKTDUMP - Dump all incoming and outgoing USB
+#   packets. Depends on CONFIG_DEBUG.
 #
 CONFIG_USBHOST=n
 # ONFIG_STM32_OTGFS_RXFIFO_SIZE
@@ -1054,6 +1056,7 @@ CONFIG_USBHOST=n
 #CONFIG_STM32_OTGFS_PTXFIFO_SIZE
 CONFIG_STM32_OTGFS_SOFINTR=n
 CONFIG_STM32_USBHOST_REGDEBUG=n
+CONFIG_STM32_USBHOST_PKTDUMP=n
 
 #
 # USB Serial Device Configuration
diff --git a/configs/stm3240g-eval/README.txt b/configs/stm3240g-eval/README.txt
index c8c1fdfa76..5f942819c3 100755
--- a/configs/stm3240g-eval/README.txt
+++ b/configs/stm3240g-eval/README.txt
@@ -852,7 +852,9 @@ STM3240G-EVAL-specific Configuration Options
      want to do that?
    CONFIG_STM32_USBHOST_REGDEBUG - Enable very low-level register access
      debug.  Depends on CONFIG_DEBUG.
- 
+    CONFIG_STM32_USBHOST_PKTDUMP - Dump all incoming and outgoing USB
+     packets. Depends on CONFIG_DEBUG.
+
 Configurations
 ==============
 
diff --git a/configs/stm32f4discovery/README.txt b/configs/stm32f4discovery/README.txt
index a1fe2c3560..e7dc573536 100755
--- a/configs/stm32f4discovery/README.txt
+++ b/configs/stm32f4discovery/README.txt
@@ -905,7 +905,9 @@ STM32F4Discovery-specific Configuration Options
      want to do that?
    CONFIG_STM32_USBHOST_REGDEBUG - Enable very low-level register access
      debug.  Depends on CONFIG_DEBUG.
- 
+    CONFIG_STM32_USBHOST_PKTDUMP - Dump all incoming and outgoing USB
+     packets. Depends on CONFIG_DEBUG.
+
 Configurations
 ==============