diff --git a/tests/arch/arm/arm_irq_vector_table/boards/qemu_cortex_m0_nrf51822.overlay b/tests/arch/arm/arm_irq_vector_table/boards/qemu_cortex_m0_nrf51822.overlay
deleted file mode 100644
index bb5b279d9e6..00000000000
--- a/tests/arch/arm/arm_irq_vector_table/boards/qemu_cortex_m0_nrf51822.overlay
+++ /dev/null
@@ -1,11 +0,0 @@
-/ {
-	chosen {
-		/* The test is setting up a custom interrupt table which only allows a very
-		 * limited number of platform IRQs and that is not the "standard" table generated
-		 * by CONFIG_GEN_ISR_TABLES. The problem is that NRF5 entropy driver would enable
-		 * an IRQ which is not in this list, therefore causing a runtime crash in the
-		 * test. As a consequence we need to disable this driver.
-		 */
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/kernel/context/boards/nrf52_bsim_native.overlay b/tests/kernel/context/boards/nrf52_bsim_native.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/kernel/context/boards/nrf52_bsim_native.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/kernel/context/boards/nrf5340bsim_nrf5340_cpunet.overlay b/tests/kernel/context/boards/nrf5340bsim_nrf5340_cpunet.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/kernel/context/boards/nrf5340bsim_nrf5340_cpunet.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/kernel/sched/deadline/boards/nrf52_bsim_native.overlay b/tests/kernel/sched/deadline/boards/nrf52_bsim_native.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/kernel/sched/deadline/boards/nrf52_bsim_native.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/kernel/sched/deadline/boards/nrf5340bsim_nrf5340_cpunet.overlay b/tests/kernel/sched/deadline/boards/nrf5340bsim_nrf5340_cpunet.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/kernel/sched/deadline/boards/nrf5340bsim_nrf5340_cpunet.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/kernel/sched/deadline/boards/qemu_cortex_m0_nrf51822.overlay b/tests/kernel/sched/deadline/boards/qemu_cortex_m0_nrf51822.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/kernel/sched/deadline/boards/qemu_cortex_m0_nrf51822.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/lib/p4workq/boards/nrf52_bsim_native.overlay b/tests/lib/p4workq/boards/nrf52_bsim_native.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/lib/p4workq/boards/nrf52_bsim_native.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/lib/p4workq/boards/nrf5340bsim_nrf5340_cpunet.overlay b/tests/lib/p4workq/boards/nrf5340bsim_nrf5340_cpunet.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/lib/p4workq/boards/nrf5340bsim_nrf5340_cpunet.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};
diff --git a/tests/lib/p4workq/boards/qemu_cortex_m0_nrf51822.overlay b/tests/lib/p4workq/boards/qemu_cortex_m0_nrf51822.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/tests/lib/p4workq/boards/qemu_cortex_m0_nrf51822.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};