diff --git a/demos/ARMCM3-STM32L152-DISCOVERY/iar/ch.ewp b/demos/ARMCM3-STM32L152-DISCOVERY/iar/ch.ewp
index 5f4618dac..f97a68345 100644
--- a/demos/ARMCM3-STM32L152-DISCOVERY/iar/ch.ewp
+++ b/demos/ARMCM3-STM32L152-DISCOVERY/iar/ch.ewp
@@ -303,6 +303,8 @@
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\DMAv1</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\GPIOv2</state>
+          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\SPIv1</state>
+          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\USARTv1</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\USBv1</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32L1xx</state>
           <state>$PROJ_DIR$\..\..\..\boards\ST_STM32L_DISCOVERY</state>
@@ -1224,6 +1226,8 @@
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\DMAv1</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\GPIOv2</state>
+          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\SPIv1</state>
+          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\USARTv1</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\USBv1</state>
           <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32L1xx</state>
           <state>$PROJ_DIR$\..\..\..\boards\ST_STM32L_DISCOVERY</state>
@@ -2140,16 +2144,16 @@
         <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\pwm_lld.h</name>
       </file>
       <file>
-        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\serial_lld.c</name>
+        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\USARTv1\serial_lld.c</name>
       </file>
       <file>
-        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\serial_lld.h</name>
+        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\USARTv1\serial_lld.h</name>
       </file>
       <file>
-        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\spi_lld.c</name>
+        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\SPIv1\spi_lld.c</name>
       </file>
       <file>
-        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\spi_lld.h</name>
+        <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\SPIv1\spi_lld.h</name>
       </file>
       <file>
         <name>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32L1xx\stm32_dma.c</name>