diff --git a/examples/dtls-echo/Makefile.ci b/examples/dtls-echo/Makefile.ci
index 5cd8f11711..d82fb9f534 100644
--- a/examples/dtls-echo/Makefile.ci
+++ b/examples/dtls-echo/Makefile.ci
@@ -37,5 +37,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/examples/dtls-sock/Makefile.ci b/examples/dtls-sock/Makefile.ci
index 0211f5fbc6..bd5cd8c793 100644
--- a/examples/dtls-sock/Makefile.ci
+++ b/examples/dtls-sock/Makefile.ci
@@ -40,5 +40,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32l0538-disco \
     stm32mindev \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/examples/dtls-wolfssl/Makefile.ci b/examples/dtls-wolfssl/Makefile.ci
index 06f7f32c91..683e19c2ac 100644
--- a/examples/dtls-wolfssl/Makefile.ci
+++ b/examples/dtls-wolfssl/Makefile.ci
@@ -35,5 +35,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32l0538-disco \
     stm32mindev \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/examples/gnrc_border_router/Makefile.ci b/examples/gnrc_border_router/Makefile.ci
index 296206814d..6310f021cb 100644
--- a/examples/gnrc_border_router/Makefile.ci
+++ b/examples/gnrc_border_router/Makefile.ci
@@ -52,6 +52,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     telosb \
     waspmote-pro \
     weio \
diff --git a/examples/gnrc_networking/Makefile.ci b/examples/gnrc_networking/Makefile.ci
index 5e3a5acb6d..728e0c2693 100644
--- a/examples/gnrc_networking/Makefile.ci
+++ b/examples/gnrc_networking/Makefile.ci
@@ -38,6 +38,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     telosb \
     waspmote-pro \
     z1 \
diff --git a/examples/javascript/Makefile.ci b/examples/javascript/Makefile.ci
index 898c6989cf..3708e29680 100644
--- a/examples/javascript/Makefile.ci
+++ b/examples/javascript/Makefile.ci
@@ -47,5 +47,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/examples/lua_REPL/Makefile.ci b/examples/lua_REPL/Makefile.ci
index f6b1dfac25..2c5eaa6985 100644
--- a/examples/lua_REPL/Makefile.ci
+++ b/examples/lua_REPL/Makefile.ci
@@ -91,6 +91,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32f3discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     wemos-zero \
     yarm \
     yunjia-nrf51822 \
diff --git a/examples/lua_basic/Makefile.ci b/examples/lua_basic/Makefile.ci
index a02a2abf9f..bf85b628be 100644
--- a/examples/lua_basic/Makefile.ci
+++ b/examples/lua_basic/Makefile.ci
@@ -38,4 +38,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     #
diff --git a/examples/micropython/Makefile.ci b/examples/micropython/Makefile.ci
index bcde1dc9ad..855779edb4 100644
--- a/examples/micropython/Makefile.ci
+++ b/examples/micropython/Makefile.ci
@@ -26,4 +26,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     #
diff --git a/examples/paho-mqtt/Makefile.ci b/examples/paho-mqtt/Makefile.ci
index a5c907acca..c475bf9054 100644
--- a/examples/paho-mqtt/Makefile.ci
+++ b/examples/paho-mqtt/Makefile.ci
@@ -27,5 +27,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/examples/wakaama/Makefile.ci b/examples/wakaama/Makefile.ci
index e5489282be..7e824e9455 100644
--- a/examples/wakaama/Makefile.ci
+++ b/examples/wakaama/Makefile.ci
@@ -34,5 +34,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci b/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci
index d3648bdfd4..321f5fd833 100644
--- a/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci
+++ b/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci
@@ -51,6 +51,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     telosb \
     waspmote-pro \
     yunjia-nrf51822 \
diff --git a/tests/gnrc_ipv6_ext_frag/Makefile.ci b/tests/gnrc_ipv6_ext_frag/Makefile.ci
index 28999d9e2a..a8a9b6ac03 100644
--- a/tests/gnrc_ipv6_ext_frag/Makefile.ci
+++ b/tests/gnrc_ipv6_ext_frag/Makefile.ci
@@ -34,6 +34,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     telosb \
     waspmote-pro \
     z1 \
diff --git a/tests/gnrc_netif/Makefile.ci b/tests/gnrc_netif/Makefile.ci
index c71a6ebc57..510de453d8 100644
--- a/tests/gnrc_netif/Makefile.ci
+++ b/tests/gnrc_netif/Makefile.ci
@@ -52,6 +52,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     telosb \
     waspmote-pro \
     yunjia-nrf51822 \
diff --git a/tests/gnrc_udp/Makefile.ci b/tests/gnrc_udp/Makefile.ci
index ca568dc088..d74ee4138c 100644
--- a/tests/gnrc_udp/Makefile.ci
+++ b/tests/gnrc_udp/Makefile.ci
@@ -41,6 +41,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     telosb \
     waspmote-pro \
     yunjia-nrf51822 \
diff --git a/tests/lwip/Makefile.ci b/tests/lwip/Makefile.ci
index cc6870f34e..3fe76a4afe 100644
--- a/tests/lwip/Makefile.ci
+++ b/tests/lwip/Makefile.ci
@@ -21,5 +21,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/tests/lwip_sock_tcp/Makefile.ci b/tests/lwip_sock_tcp/Makefile.ci
index 20dfbbbb5f..7af88900e6 100644
--- a/tests/lwip_sock_tcp/Makefile.ci
+++ b/tests/lwip_sock_tcp/Makefile.ci
@@ -17,4 +17,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     #
diff --git a/tests/pkg_tensorflow-lite/Makefile.ci b/tests/pkg_tensorflow-lite/Makefile.ci
index 1edf2c171b..e917c0fc3f 100644
--- a/tests/pkg_tensorflow-lite/Makefile.ci
+++ b/tests/pkg_tensorflow-lite/Makefile.ci
@@ -32,6 +32,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     usb-kw41z \
     yunjia-nrf51822 \
     #
diff --git a/tests/pkg_tinydtls_sock_async/Makefile.ci b/tests/pkg_tinydtls_sock_async/Makefile.ci
index 0211f5fbc6..bd5cd8c793 100644
--- a/tests/pkg_tinydtls_sock_async/Makefile.ci
+++ b/tests/pkg_tinydtls_sock_async/Makefile.ci
@@ -40,5 +40,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32l0538-disco \
     stm32mindev \
+    stm32mp157c-dk2 \
     yunjia-nrf51822 \
     #
diff --git a/tests/pkg_utensor/Makefile.ci b/tests/pkg_utensor/Makefile.ci
index f041bf7cdc..df615fa9ed 100644
--- a/tests/pkg_utensor/Makefile.ci
+++ b/tests/pkg_utensor/Makefile.ci
@@ -38,4 +38,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     #
diff --git a/tests/pkg_wolfssl/Makefile.ci b/tests/pkg_wolfssl/Makefile.ci
index 20dfbbbb5f..7af88900e6 100644
--- a/tests/pkg_wolfssl/Makefile.ci
+++ b/tests/pkg_wolfssl/Makefile.ci
@@ -17,4 +17,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     stm32f0discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     #
diff --git a/tests/unittests/Makefile.ci b/tests/unittests/Makefile.ci
index accfc710ad..1119f6e8c1 100644
--- a/tests/unittests/Makefile.ci
+++ b/tests/unittests/Makefile.ci
@@ -100,6 +100,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32f3discovery \
     stm32l0538-disco \
+    stm32mp157c-dk2 \
     teensy31 \
     telosb \
     waspmote-pro \