diff --git a/modules/hal_silabs/simplicity_sdk/CMakeLists.txt b/modules/hal_silabs/simplicity_sdk/CMakeLists.txt
index 04140171854..dc02a1d010a 100644
--- a/modules/hal_silabs/simplicity_sdk/CMakeLists.txt
+++ b/modules/hal_silabs/simplicity_sdk/CMakeLists.txt
@@ -210,7 +210,6 @@ endif()
 zephyr_library_sources_ifdef(CONFIG_SOC_GECKO_DEV_INIT     ${COMMON_DIR}/src/sl_slist.c)
 if(CONFIG_SOC_GECKO_CORE)
   zephyr_library_sources_ifdef(CONFIG_SOC_GECKO_CORE
-    ${EMLIB_DIR}/src/em_core.c
     ${COMMON_DIR}/src/sl_core_cortexm.c
   )
   zephyr_compile_definitions(
diff --git a/west.yml b/west.yml
index d1de5eea802..490788cd9c0 100644
--- a/west.yml
+++ b/west.yml
@@ -235,7 +235,7 @@ manifest:
       groups:
         - hal
     - name: hal_silabs
-      revision: 95fb8af40b1fd6d9c9cb5ed99ef2f60930361b2b
+      revision: 8f70355d7bf45ace0e985bd9646ee8ad85e219ec
       path: modules/hal/silabs
       groups:
         - hal