diff --git a/makefile_conf/chain/ethereum.mk b/makefile_conf/chain/ethereum.mk
index 6d52a8b..16e4b8c 100644
--- a/makefile_conf/chain/ethereum.mk
+++ b/makefile_conf/chain/ethereum.mk
@@ -11,4 +11,5 @@ APP_LOAD_PARAMS += --path "12381/3600" --curve bls12381g1
 DEFINES += HAVE_ETH2
 APPNAME = "Ethereum"
 DEFINES_LIB=
-APP_LOAD_FLAGS=--appFlags 0xa40
\ No newline at end of file
+DEFINES += HAVE_BOLOS_APP_STACK_CANARY
+APP_LOAD_FLAGS=--appFlags 0xa40
diff --git a/makefile_conf/chain/goerli.mk b/makefile_conf/chain/goerli.mk
index 1de9039..1f8e37d 100644
--- a/makefile_conf/chain/goerli.mk
+++ b/makefile_conf/chain/goerli.mk
@@ -12,4 +12,5 @@ APP_LOAD_PARAMS += --path "12381/3600" --curve bls12381g1
 DEFINES += HAVE_ETH2
 APPNAME = "Eth Goerli"
 DEFINES_LIB=
-APP_LOAD_FLAGS=--appFlags 0xa40
\ No newline at end of file
+DEFINES += HAVE_BOLOS_APP_STACK_CANARY
+APP_LOAD_FLAGS=--appFlags 0xa40
diff --git a/makefile_conf/chain/ropsten.mk b/makefile_conf/chain/ropsten.mk
index d3415ad..793a314 100644
--- a/makefile_conf/chain/ropsten.mk
+++ b/makefile_conf/chain/ropsten.mk
@@ -12,4 +12,5 @@ APP_LOAD_PARAMS += --path "12381/3600" --curve bls12381g1
 DEFINES += HAVE_ETH2
 APPNAME = "Eth Ropsten"
 DEFINES_LIB=
-APP_LOAD_FLAGS=--appFlags 0xa40
\ No newline at end of file
+DEFINES += HAVE_BOLOS_APP_STACK_CANARY
+APP_LOAD_FLAGS=--appFlags 0xa40