diff --git a/os/hal/ports/STM32/STM32F1xx/ext_lld_isr.c b/os/hal/ports/STM32/STM32F1xx/ext_lld_isr.c
index 59bda0f9c..d6affdaf5 100644
--- a/os/hal/ports/STM32/STM32F1xx/ext_lld_isr.c
+++ b/os/hal/ports/STM32/STM32F1xx/ext_lld_isr.c
@@ -322,7 +322,10 @@ void ext_lld_exti_irq_enable(void) {
 #if defined(STM32F10X_CL)
   /* EXTI vectors specific to STM32F1xx Connectivity Line.*/
   nvicEnableVector(OTG_FS_WKUP_IRQn, STM32_EXT_EXTI18_IRQ_PRIORITY);
+#if defined(STM32F107xC)
+  /* EXTI vectors specific to STM32F107 Connectivity Line.*/
   nvicEnableVector(ETH_WKUP_IRQn, STM32_EXT_EXTI19_IRQ_PRIORITY);
+#endif
 #elif  defined(STM32F10X_MD_VL) || defined(STM32F10X_HD_VL)
   /* EXTI vectors specific to STM32F1xx Value Line.*/
 #else
diff --git a/readme.txt b/readme.txt
index e761251fc..9560eb6eb 100644
--- a/readme.txt
+++ b/readme.txt
@@ -73,6 +73,7 @@
 *****************************************************************************
 
 *** 16.1.6 ***
+- HAL: Fixed STM32F105 port not compiling. (bug #782).
 - HAL: Fixed wrong registry for STM32F205xx and STM32F215xx port 
        (bug #780).
 - HAL: Fixed wrong HSE checks and PLL2 enable switch in STM32F105 and