diff --git a/configs/olimex-stm32-p407/kelf/Make.defs b/configs/olimex-stm32-p407/kelf/Make.defs
index df2d32a6f33..9e2154805ba 100644
--- a/configs/olimex-stm32-p407/kelf/Make.defs
+++ b/configs/olimex-stm32-p407/kelf/Make.defs
@@ -96,7 +96,7 @@ NXFLATLDFLAGS1 = -r -d -warn-common
 NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
 LDNXFLATFLAGS = -e main -s 2048
 
-# ELF kernael module definitions
+# ELF kernel module definitions
 
 CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
 
diff --git a/configs/olimex-stm32-p407/kmodule/Make.defs b/configs/olimex-stm32-p407/kmodule/Make.defs
index fd9d1c1132f..55e2128f8e8 100644
--- a/configs/olimex-stm32-p407/kmodule/Make.defs
+++ b/configs/olimex-stm32-p407/kmodule/Make.defs
@@ -96,7 +96,7 @@ NXFLATLDFLAGS1 = -r -d -warn-common
 NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
 LDNXFLATFLAGS = -e main -s 2048
 
-# ELF kernael module definitions
+# ELF kernel module definitions
 
 CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs