diff --git a/os/hal/ports/STM32/STM32F7xx/stm32_registry.h b/os/hal/ports/STM32/STM32F7xx/stm32_registry.h
index 011024301..5a5e4b036 100644
--- a/os/hal/ports/STM32/STM32F7xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32F7xx/stm32_registry.h
@@ -750,9 +750,9 @@
 #endif /* defined(STM32F745xx) || defined(STM32F746xx) || defined(STM32F756xx) */
 
 /*===========================================================================*/
-/* STM32F767xx, STM32F769xx, STM32F777xx, STM32F779xx.                       */
+/* STM32F765xx, STM32F767xx, STM32F769xx, STM32F777xx, STM32F779xx.          */
 /*===========================================================================*/
-#if defined(STM32F767xx) || defined(STM32F769xx) ||                         \
+#if defined(STM32F765xx) || defined(STM32F767xx) || defined(STM32F769xx) || \
     defined(STM32F777xx) || defined(STM32F779xx) ||                         \
     defined(__DOXYGEN__)
 /* ADC attributes.*/
@@ -1098,7 +1098,7 @@
 #define STM32_HAS_CRC                       TRUE
 #define STM32_CRC_PROGRAMMABLE              FALSE
 
-#endif /* defined(STM32F767xx) || defined(STM32F769xx) ||
+#endif /* defined(STM32F765xx) || defined(STM32F767xx) || defined(STM32F769xx) ||
           defined(STM32F777xx) || defined(STM32F779xx) */
 /** @} */
 
diff --git a/readme.txt b/readme.txt
index eeef71c07..6717469ab 100644
--- a/readme.txt
+++ b/readme.txt
@@ -128,6 +128,8 @@
        MEMS Accelerometers.
 - NEW: Safer messages mechanism for sandboxes (to be backported to 20.3.1).
 - NEW: Added latency measurement test application.
+- FIX: Fixed missing STM32F765 from registry (bug #1145)
+       (backported to 20.3.3)(backported to 19.1.5).
 - FIX: Fixed wrong macro check on STM32 SPIv3 (bug #1144)
        (backported to 20.3.3)(backported to 19.1.5).
 - FIX: Fixed wrong check on STM32 TIM9 timer (bug #1143)