diff --git a/tests/drivers/flash/common/Kconfig b/tests/drivers/flash/common/Kconfig
index 817d0da2f5a..4cf79fc6d8b 100644
--- a/tests/drivers/flash/common/Kconfig
+++ b/tests/drivers/flash/common/Kconfig
@@ -4,11 +4,15 @@
 # Device/scenario dependent information that is not available in
 # other ways.
 
+DT_CHOSEN_Z_FLASH := zephyr,flash
+
 config TEST_DRIVER_FLASH_SIZE
 	int "Size of flash device under test"
+	default $(dt_chosen_reg_size_int,$(DT_CHOSEN_Z_FLASH),0) if SOC_FAMILY_STM32
 	default -1
 	help
 	  Expected flash device size the test will validate against. If the flash driver does not
 	  support the get_size() API, leave this set as -1 to skip the test.
+	  For the STM32 devices, the flash size is direclty given by the soc DTSI.
 
 source "Kconfig.zephyr"
diff --git a/tests/drivers/flash/common/testcase.yaml b/tests/drivers/flash/common/testcase.yaml
index 7606281fd87..c1adeeeaaba 100644
--- a/tests/drivers/flash/common/testcase.yaml
+++ b/tests/drivers/flash/common/testcase.yaml
@@ -117,6 +117,14 @@ tests:
     extra_configs:
       - CONFIG_DMA=y
       - CONFIG_SOC_FLASH_SILABS_S2_DMA_READ=y
+  drivers.flash.common.stm32:
+    filter: ((CONFIG_FLASH_HAS_DRIVER_ENABLED and not CONFIG_TRUSTED_EXECUTION_NONSECURE)
+      and CONFIG_SOC_FAMILY_STM32
+      and dt_label_with_parent_compat_enabled("storage_partition", "fixed-partitions"))
+    integration_platforms:
+      - nucleo_g474re
+    platform_exclude:
+      - nucleo_wb55rg
   drivers.flash.common.non_quad_mode:
     extra_args:
       - EXTRA_DTC_OVERLAY_FILE=boards/mx25r64_non_quad.overlay