diff --git a/boards/sim/sim/sim/scripts/Make.defs b/boards/sim/sim/sim/scripts/Make.defs
index 4106e7412479f..24d39370248b1 100644
--- a/boards/sim/sim/sim/scripts/Make.defs
+++ b/boards/sim/sim/sim/scripts/Make.defs
@@ -152,8 +152,8 @@ else
   ARCHCFLAGS += -fno-pic
   ARCHCXXFLAGS += -fno-pic
   ifneq ($(CONFIG_HOST_MACOS),y)
-    ARCHCFLAGS += -mcmodel=medium
-    ARCHCXXFLAGS += -mcmodel=medium
+    ARCHCFLAGS += -mcmodel=large
+    ARCHCXXFLAGS += -mcmodel=large
   endif
 endif
 
diff --git a/tools/ci/testlist/sim-01.dat b/tools/ci/testlist/sim-01.dat
index d756836641ae6..d23d950fe5fa3 100644
--- a/tools/ci/testlist/sim-01.dat
+++ b/tools/ci/testlist/sim-01.dat
@@ -5,7 +5,7 @@
 -Darwin,sim:alsa
 
 # clang doesn't -fsanitize=kernel-address
--Darwin,sim:citest
+-Darwin,sim:citest,CONFIG_SIM_TOOLCHAIN_CLANG
 
 # macOS can compilation is not currently supported
 -Darwin,sim:can
diff --git a/tools/ci/testlist/sim-02.dat b/tools/ci/testlist/sim-02.dat
index 56e85274ea1be..c385fd8c55757 100644
--- a/tools/ci/testlist/sim-02.dat
+++ b/tools/ci/testlist/sim-02.dat
@@ -34,7 +34,7 @@
 -Darwin,sim:wamr
 
 # macOS matter compilation is not currently supported
--Darwin,sim:matter
+-Darwin,sim:matter,CONFIG_SIM_TOOLCHAIN_CLANG
 
 # Boards build by CMake
 CMake,sim:dynconns
@@ -51,4 +51,4 @@ CMake,sim:nettest
 CMake,sim:note
 CMake,sim:nsh
 CMake,sim:nxffs
-CMake,sim:matter
+CMake,sim:matter,CONFIG_SIM_TOOLCHAIN_CLANG
diff --git a/tools/ci/testlist/sim-03.dat b/tools/ci/testlist/sim-03.dat
index 88456bd1973af..8b2c729779961 100644
--- a/tools/ci/testlist/sim-03.dat
+++ b/tools/ci/testlist/sim-03.dat
@@ -42,7 +42,7 @@ CMake,sim:smp
 CMake,sim:spiffs
 CMake,sim:tcpblaster
 CMake,sim:tcploop
-CMake,sim:tflm
+CMake,sim:tflm,CONFIG_SIM_TOOLCHAIN_CLANG
 CMake,sim:udgram
 CMake,sim:unionfs
 CMake,sim:usbdev