diff --git a/ci/test/00_setup_env_mac_native.sh b/ci/test/00_setup_env_mac_native.sh
index 1b4bee1566f..65917b95060 100755
--- a/ci/test/00_setup_env_mac_native.sh
+++ b/ci/test/00_setup_env_mac_native.sh
@@ -11,7 +11,7 @@ export LC_ALL=C.UTF-8
 export PIP_PACKAGES="--break-system-packages zmq"
 export GOAL="install deploy"
 export CMAKE_GENERATOR="Ninja"
-export BITCOIN_CONFIG="-DBUILD_GUI=ON -DWITH_ZMQ=ON -DREDUCE_EXPORTS=ON"
+export BITCOIN_CONFIG="-DBUILD_GUI=ON -DWITH_ZMQ=ON -DREDUCE_EXPORTS=ON -DCMAKE_EXE_LINKER_FLAGS='-Wl,-stack_size -Wl,0x80000'"
 export CI_OS_NAME="macos"
 export NO_DEPENDS=1
 export OSX_SDK=""
diff --git a/ci/test/00_setup_env_mac_native_fuzz.sh b/ci/test/00_setup_env_mac_native_fuzz.sh
index cacf2423ac3..d8a61fbac73 100755
--- a/ci/test/00_setup_env_mac_native_fuzz.sh
+++ b/ci/test/00_setup_env_mac_native_fuzz.sh
@@ -7,7 +7,7 @@
 export LC_ALL=C.UTF-8
 
 export CMAKE_GENERATOR="Ninja"
-export BITCOIN_CONFIG="-DBUILD_FOR_FUZZING=ON"
+export BITCOIN_CONFIG="-DBUILD_FOR_FUZZING=ON -DCMAKE_EXE_LINKER_FLAGS='-Wl,-stack_size -Wl,0x80000'"
 export CI_OS_NAME="macos"
 export NO_DEPENDS=1
 export OSX_SDK=""