diff --git a/arch/parisc/boot/compressed/.gitignore b/arch/parisc/boot/compressed/.gitignore
index b9853a356ab2..a5839aa16706 100644
--- a/arch/parisc/boot/compressed/.gitignore
+++ b/arch/parisc/boot/compressed/.gitignore
@@ -1,6 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
-firmware.c
-real2.S
 sizes.h
 vmlinux
 vmlinux.lds
diff --git a/arch/parisc/boot/compressed/Makefile b/arch/parisc/boot/compressed/Makefile
index bf4f2891d0b7..116bd5c1873c 100644
--- a/arch/parisc/boot/compressed/Makefile
+++ b/arch/parisc/boot/compressed/Makefile
@@ -13,7 +13,6 @@ OBJECTS := head.o real2.o firmware.o misc.o piggy.o
 targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2
 targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4
 targets += $(OBJECTS) sizes.h
-targets += real2.S firmware.c
 
 KBUILD_CFLAGS := -D__KERNEL__ -O2 -DBOOTLOADER
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
@@ -42,14 +41,7 @@ $(obj)/head.o: $(obj)/sizes.h
 CFLAGS_misc.o += -I$(objtree)/$(obj)
 $(obj)/misc.o: $(obj)/sizes.h
 
-$(obj)/firmware.o: $(obj)/firmware.c
-$(obj)/firmware.c: $(srctree)/arch/$(SRCARCH)/kernel/firmware.c
-	$(call cmd,shipped)
-
 AFLAGS_real2.o += -DBOOTLOADER
-$(obj)/real2.o: $(obj)/real2.S
-$(obj)/real2.S: $(srctree)/arch/$(SRCARCH)/kernel/real2.S
-	$(call cmd,shipped)
 
 CPPFLAGS_vmlinux.lds += -I$(objtree)/$(obj) -DBOOTLOADER
 $(obj)/vmlinux.lds: $(obj)/sizes.h
diff --git a/arch/parisc/boot/compressed/firmware.c b/arch/parisc/boot/compressed/firmware.c
new file mode 100644
index 000000000000..16a07137fe92
--- /dev/null
+++ b/arch/parisc/boot/compressed/firmware.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../kernel/firmware.c"
diff --git a/arch/parisc/boot/compressed/real2.S b/arch/parisc/boot/compressed/real2.S
new file mode 100644
index 000000000000..cdc6a4da3240
--- /dev/null
+++ b/arch/parisc/boot/compressed/real2.S
@@ -0,0 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#include "../../kernel/real2.S"
diff --git a/scripts/remove-stale-files b/scripts/remove-stale-files
index 0114c41e6938..03e431e04347 100755
--- a/scripts/remove-stale-files
+++ b/scripts/remove-stale-files
@@ -33,4 +33,9 @@ if [ -n "${building_out_of_srctree}" ]; then
 	do
 		rm -f arch/mips/boot/compressed/${f}
 	done
+
+	for f in firmware.c real2.S
+	do
+		rm -f arch/parisc/boot/compressed/${f}
+	done
 fi