diff --git a/include/libopencm3/stm32/common/dmamux_common_all.h b/include/libopencm3/stm32/common/dmamux_common_all.h
index 9e872739..c029e661 100644
--- a/include/libopencm3/stm32/common/dmamux_common_all.h
+++ b/include/libopencm3/stm32/common/dmamux_common_all.h
@@ -71,7 +71,7 @@
 @{*/
 #define	DMAMUX_CxCR_SPOL_NO_EVENT	0
 #define	DMAMUX_CxCR_SPOL_RISING_EDGE	1
-#define	DMAMUX_CxCR_SPOL_FALLING_EDEG	2
+#define	DMAMUX_CxCR_SPOL_FALLING_EDGE	2
 #define	DMAMUX_CxCR_SPOL_BOTH_EDGES 3
 /**@}*/
 
@@ -120,7 +120,7 @@
 @{*/
 #define	DMAMUX_RGxCR_GPOL_NO_EVENT	0
 #define	DMAMUX_RGxCR_GPOL_RISING_EDGE	1
-#define	DMAMUX_RGxCR_GPOL_FALLING_EDEG	2
+#define	DMAMUX_RGxCR_GPOL_FALLING_EDGE	2
 #define	DMAMUX_RGxCR_GPOL_BOTH_EDGES 3
 /**@}*/