diff --git a/examples/dtls-echo/Makefile b/examples/dtls-echo/Makefile
index d1ed70d12a0d4a09a80c2be40c4ae4babc4c6a8f..afbc74d825f74633e7760173240340e35833ff58 100644
--- a/examples/dtls-echo/Makefile
+++ b/examples/dtls-echo/Makefile
@@ -10,7 +10,7 @@ RIOTBASE ?= $(CURDIR)/../..
 # TinyDTLS only has support for 32-bit architectures ATM
 BOARD_BLACKLIST := arduino-duemilanove arduino-mega2560 arduino-uno chronos \
                    msb-430 msb-430h telosb waspmote-pro wsn430-v1_3b wsn430-v1_4 \
-                   z1 jiminy-mega256rfr2
+                   z1 jiminy-mega256rfr2 mega-xplained
 
 BOARD_INSUFFICIENT_MEMORY := airfy-beacon b-l072z-lrwan1 bluepill calliope-mini \
                              cc2650-launchpad cc2650stk maple-mini \
diff --git a/examples/emcute/Makefile b/examples/emcute/Makefile
index 91f0dcd94b703aee937e14a9cddf8cde5c32aea9..6c14d11ac6526004e1dfbacca2de7671f2437d88 100644
--- a/examples/emcute/Makefile
+++ b/examples/emcute/Makefile
@@ -12,7 +12,7 @@ BOARD_INSUFFICIENT_MEMORY := arduino-duemilanove arduino-mega2560 arduino-uno \
                              nucleo32-f303 nucleo32-l031 nucleo-f030 nucleo-f070 \
                              nucleo-f072 nucleo-f302 nucleo-f334 nucleo-l053 \
                              stm32f0discovery telosb waspmote-pro wsn430-v1_3b \
-                             wsn430-v1_4 z1
+                             wsn430-v1_4 z1 mega-xplained
 
 # Include packages that pull up and auto-init the link layer.
 # NOTE: 6LoWPAN will be included if IEEE802.15.4 devices are present
diff --git a/examples/javascript/Makefile b/examples/javascript/Makefile
index fa25993b88b5399bdac95d4d7e157e4e5e2923ca..4d4b302b00878417c95de4f9b81c489b346cea3a 100644
--- a/examples/javascript/Makefile
+++ b/examples/javascript/Makefile
@@ -14,7 +14,8 @@ BOARD_INSUFFICIENT_MEMORY := airfy-beacon b-l072z-lrwan1 bluepill calliope-mini
 
 BOARD_BLACKLIST := arduino-duemilanove arduino-mega2560 arduino-uno chronos \
                    msb-430 msb-430h telosb waspmote-pro wsn430-v1_3b \
-                   wsn430-v1_4 z1 pic32-wifire pic32-clicker jiminy-mega256rfr2
+                   wsn430-v1_4 z1 pic32-wifire pic32-clicker jiminy-mega256rfr2 \
+                   mega-xplained
 
 # Comment this out to disable code in RIOT that does safety checking
 # which is not needed in a production environment but helps in the