diff --git a/target/linux/ramips/patches-4.4/0068-fix-ralink-prom.c b/target/linux/ramips/patches-4.4/0068-fix-ralink-prom.patch
similarity index 100%
rename from target/linux/ramips/patches-4.4/0068-fix-ralink-prom.c
rename to target/linux/ramips/patches-4.4/0068-fix-ralink-prom.patch
diff --git a/target/linux/ramips/patches-4.9/0068-fix-ralink-prom.c b/target/linux/ramips/patches-4.9/0068-fix-ralink-prom.patch
similarity index 100%
rename from target/linux/ramips/patches-4.9/0068-fix-ralink-prom.c
rename to target/linux/ramips/patches-4.9/0068-fix-ralink-prom.patch