diff --git a/dts/arm/st/l1/stm32l1.dtsi b/dts/arm/st/l1/stm32l1.dtsi
index 69821164114..b491d1085f0 100644
--- a/dts/arm/st/l1/stm32l1.dtsi
+++ b/dts/arm/st/l1/stm32l1.dtsi
@@ -257,7 +257,6 @@
 
 		eeprom: eeprom@8080000{
 			compatible = "st,stm32-eeprom";
-			reg = <0x08080000 DT_SIZE_K(4)>;
 			status = "disabled";
 			label = "EEPROM_0";
 		};
diff --git a/dts/arm/st/l1/stm32l151X8-a.dtsi b/dts/arm/st/l1/stm32l151X8-a.dtsi
index b15fc02ad30..5cd0d1278a8 100644
--- a/dts/arm/st/l1/stm32l151X8-a.dtsi
+++ b/dts/arm/st/l1/stm32l151X8-a.dtsi
@@ -18,5 +18,8 @@
 				reg = <0x08000000 DT_SIZE_K(64)>;
 			};
 		};
+		eeprom: eeprom@8080000{
+			reg = <0x08080000 DT_SIZE_K(4)>;
+		};
 	};
 };
diff --git a/dts/arm/st/l1/stm32l151Xb-a.dtsi b/dts/arm/st/l1/stm32l151Xb-a.dtsi
index 5101f52c5a4..d2ee1621ef0 100644
--- a/dts/arm/st/l1/stm32l151Xb-a.dtsi
+++ b/dts/arm/st/l1/stm32l151Xb-a.dtsi
@@ -18,5 +18,8 @@
 				reg = <0x08000000 DT_SIZE_K(128)>;
 			};
 		};
+		eeprom: eeprom@8080000{
+			reg = <0x08080000 DT_SIZE_K(4)>;
+		};
 	};
 };
diff --git a/dts/arm/st/l1/stm32l151Xb.dtsi b/dts/arm/st/l1/stm32l151Xb.dtsi
index 971dd9b889a..70f5c3a50f2 100644
--- a/dts/arm/st/l1/stm32l151Xb.dtsi
+++ b/dts/arm/st/l1/stm32l151Xb.dtsi
@@ -18,5 +18,8 @@
 				reg = <0x08000000 DT_SIZE_K(128)>;
 			};
 		};
+		eeprom: eeprom@8080000{
+			reg = <0x08080000 DT_SIZE_K(4)>;
+		};
 	};
 };