diff --git a/target/linux/ar71xx/image/generic-tp-link.mk b/target/linux/ar71xx/image/generic-tp-link.mk
index e448e5123a..90cd2a0362 100644
--- a/target/linux/ar71xx/image/generic-tp-link.mk
+++ b/target/linux/ar71xx/image/generic-tp-link.mk
@@ -172,7 +172,7 @@ define Device/cpe510-520-v1
   IMAGE/sysupgrade.bin := append-rootfs | tplink-safeloader sysupgrade
   IMAGE/factory.bin := append-rootfs | tplink-safeloader factory
   DEVICE_PACKAGES := rssileds
-  MTDPARTS := spi0.0:128k(u-boot)ro,64k(partition-table)ro,64k(product-info)ro,1792k(kernel),5888k(rootfs),192k(config)ro,64k(ART)ro,7680k@0x40000(firmware)
+  MTDPARTS := spi0.0:128k(u-boot)ro,64k(partition-table)ro,64k(product-info)ro,2048k(kernel),5632k(rootfs),192k(config)ro,64k(ART)ro,7680k@0x40000(firmware)
   IMAGE_SIZE := 7680k
 endef
 TARGET_DEVICES += cpe510-520-v1
diff --git a/tools/firmware-utils/src/tplink-safeloader.c b/tools/firmware-utils/src/tplink-safeloader.c
index cfd3645950..55f1ab9420 100644
--- a/tools/firmware-utils/src/tplink-safeloader.c
+++ b/tools/firmware-utils/src/tplink-safeloader.c
@@ -140,8 +140,8 @@ static struct device_info boards[] = {
 			{"default-mac", 0x30000, 0x00020},
 			{"product-info", 0x31100, 0x00100},
 			{"signature", 0x32000, 0x00400},
-			{"os-image", 0x40000, 0x1c0000},
-			{"file-system", 0x200000, 0x5b0000},
+			{"os-image", 0x40000, 0x200000},
+			{"file-system", 0x240000, 0x570000},
 			{"soft-version", 0x7b0000, 0x00100},
 			{"support-list", 0x7b1000, 0x00400},
 			{"user-config", 0x7c0000, 0x10000},
@@ -264,8 +264,8 @@ static struct device_info boards[] = {
 			{"default-mac", 0x30000, 0x00020},
 			{"product-info", 0x31100, 0x00100},
 			{"signature", 0x32000, 0x00400},
-			{"os-image", 0x40000, 0x1c0000},
-			{"file-system", 0x200000, 0x5b0000},
+			{"os-image", 0x40000, 0x200000},
+			{"file-system", 0x240000, 0x570000},
 			{"soft-version", 0x7b0000, 0x00100},
 			{"support-list", 0x7b1000, 0x00400},
 			{"user-config", 0x7c0000, 0x10000},
@@ -420,8 +420,8 @@ static struct device_info boards[] = {
 			{"default-mac", 0x30000, 0x00020},
 			{"product-info", 0x31100, 0x00100},
 			{"signature", 0x32000, 0x00400},
-			{"os-image", 0x40000, 0x1c0000},
-			{"file-system", 0x200000, 0x5b0000},
+			{"os-image", 0x40000, 0x200000},
+			{"file-system", 0x240000, 0x570000},
 			{"soft-version", 0x7b0000, 0x00100},
 			{"support-list", 0x7b1000, 0x00400},
 			{"user-config", 0x7c0000, 0x10000},
@@ -452,8 +452,8 @@ static struct device_info boards[] = {
 			{"default-mac", 0x30000, 0x00020},
 			{"product-info", 0x31100, 0x00100},
 			{"signature", 0x32000, 0x00400},
-			{"os-image", 0x40000, 0x1c0000},
-			{"file-system", 0x200000, 0x5b0000},
+			{"os-image", 0x40000, 0x200000},
+			{"file-system", 0x240000, 0x570000},
 			{"soft-version", 0x7b0000, 0x00100},
 			{"support-list", 0x7b1000, 0x00400},
 			{"user-config", 0x7c0000, 0x10000},