diff --git a/os/hal/ports/STM32/STM32F4xx/stm32_registry.h b/os/hal/ports/STM32/STM32F4xx/stm32_registry.h
index 682efe5bc..1a6e27510 100644
--- a/os/hal/ports/STM32/STM32F4xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32F4xx/stm32_registry.h
@@ -1605,10 +1605,12 @@
 #define STM32_I2C2_TX_DMA_CHN               0x70000000
 
 #define STM32_HAS_I2C3                      TRUE
-#define STM32_I2C3_RX_DMA_MSK               STM32_DMA_STREAM_ID_MSK(1, 2)
-#define STM32_I2C3_RX_DMA_CHN               0x00000300
-#define STM32_I2C3_TX_DMA_MSK               STM32_DMA_STREAM_ID_MSK(1, 4)
-#define STM32_I2C3_TX_DMA_CHN               0x00030000
+#define STM32_I2C3_RX_DMA_MSK               (STM32_DMA_STREAM_ID_MSK(1, 1) |\
++                                            STM32_DMA_STREAM_ID_MSK(1, 2))
+#define STM32_I2C3_RX_DMA_CHN               0x00000310
+#define STM32_I2C3_TX_DMA_MSK               (STM32_DMA_STREAM_ID_MSK(1, 4) |\
++                                            STM32_DMA_STREAM_ID_MSK(1, 5))
+#define STM32_I2C3_TX_DMA_CHN               0x00630000
 
 #define STM32_HAS_I2C4                      FALSE
 
diff --git a/readme.txt b/readme.txt
index 1587544c9..15bd9f71a 100644
--- a/readme.txt
+++ b/readme.txt
@@ -89,8 +89,10 @@
 *****************************************************************************
 
 *** Next ***
-- HAL: Fixed missing Ethernet PHY in some STM32 Nucleo-144 board files(bug #859)
+- HAL: Fixed missing DMA I2C3 streams in STM32F411 registry (bug #860)
        (backported to 17.6.1).
+- HAL: Fixed missing Ethernet PHY in some STM32 Nucleo-144 board files
+       (bug #859)(backported to 17.6.1).
 - VAR: Fixed priority issue in STM32 Nucleo-64 F401RE demo (bug #858)(backported 
        to 17.6.1).
 - VAR: Fixed STM32L053 Discovery demo which is unaligned to standard demos (bug