diff --git a/include/target.mk b/include/target.mk
index 696b463857..7fe48ecbe3 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -167,7 +167,6 @@ ifeq ($(DUMP),1)
     CPU_CFLAGS_mips32r2 = -mips32r2 -mtune=mips32r2
     CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
     CPU_CFLAGS_24kc = -mips32r2 -mtune=24kc
-    CPU_CFLAGS_24kec = -mips32r2 -mtune=24kec
     CPU_CFLAGS_34kc = -mips32r2 -mtune=34kc
     CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
     CPU_CFLAGS_1004kc = -mips32r2 -mtune=1004kc
diff --git a/target/linux/ramips/mt7620/target.mk b/target/linux/ramips/mt7620/target.mk
index bbdf21c1f5..e898005bd0 100644
--- a/target/linux/ramips/mt7620/target.mk
+++ b/target/linux/ramips/mt7620/target.mk
@@ -5,7 +5,7 @@
 SUBTARGET:=mt7620
 BOARDNAME:=MT7620 based boards
 FEATURES+=usb
-CPU_TYPE:=24kec
+CPU_TYPE:=24kc
 
 DEFAULT_PACKAGES += kmod-rt2800-pci kmod-rt2800-soc kmod-mt76
 
diff --git a/target/linux/ramips/mt7628/target.mk b/target/linux/ramips/mt7628/target.mk
index cb717eb9bc..76e855c59c 100644
--- a/target/linux/ramips/mt7628/target.mk
+++ b/target/linux/ramips/mt7628/target.mk
@@ -5,7 +5,7 @@
 SUBTARGET:=mt7628
 BOARDNAME:=MT7628 based boards
 FEATURES+=usb
-CPU_TYPE:=24kec
+CPU_TYPE:=24kc
 
 DEFAULT_PACKAGES += kmod-mt76
 
diff --git a/target/linux/ramips/mt7688/target.mk b/target/linux/ramips/mt7688/target.mk
index 84393c9ea3..f20a556de7 100644
--- a/target/linux/ramips/mt7688/target.mk
+++ b/target/linux/ramips/mt7688/target.mk
@@ -5,7 +5,7 @@
 SUBTARGET:=mt7688
 BOARDNAME:=MT7688 based boards
 FEATURES+=usb
-CPU_TYPE:=24kec
+CPU_TYPE:=24kc
 
 DEFAULT_PACKAGES += kmod-mt76
 
diff --git a/target/linux/ramips/rt305x/target.mk b/target/linux/ramips/rt305x/target.mk
index f3c8a682c3..6cdb4906a7 100644
--- a/target/linux/ramips/rt305x/target.mk
+++ b/target/linux/ramips/rt305x/target.mk
@@ -5,7 +5,7 @@
 SUBTARGET:=rt305x
 BOARDNAME:=RT3x5x/RT5350 based boards
 FEATURES+=usb ramdisk
-CPU_TYPE:=24kec
+CPU_TYPE:=24kc
 
 DEFAULT_PACKAGES += kmod-rt2800-soc