diff --git a/arch/arm/src/s32k1xx/Make.defs b/arch/arm/src/s32k1xx/Make.defs
index 46bf525019..4a53e22e8f 100644
--- a/arch/arm/src/s32k1xx/Make.defs
+++ b/arch/arm/src/s32k1xx/Make.defs
@@ -105,7 +105,7 @@ endif
 
 ifeq ($(CONFIG_S32K1XX_EEEPROM),y)
 CHIP_CSRCS += s32k1xx_eeeprom.c
-endif 
+endif
 
 # Source files specific to the ARM CPU family and to the S32K1xx chip family
 
diff --git a/arch/x86_64/src/intel64/Make.defs b/arch/x86_64/src/intel64/Make.defs
index 30bbcbe219..c0c89765f4 100644
--- a/arch/x86_64/src/intel64/Make.defs
+++ b/arch/x86_64/src/intel64/Make.defs
@@ -34,7 +34,7 @@ CMN_CSRCS += up_map_region.c
 # Required Intel64 files
 
 CHIP_ASRCS  = intel64_saveusercontext.S intel64_fullcontextrestore.S intel64_vectors.S intel64_head.S
-CHIP_CSRCS  = intel64_handlers.c intel64_idle.c intel64_lowsetup.c 
+CHIP_CSRCS  = intel64_handlers.c intel64_idle.c intel64_lowsetup.c
 CHIP_CSRCS += intel64_serial.c intel64_rng.c intel64_check_capability.c
 
 # Configuration-dependent intel64 files