diff --git a/scripts/Makefile.modfinal b/scripts/Makefile.modfinal
index 306a6bb86e4d..6b1b72257b29 100644
--- a/scripts/Makefile.modfinal
+++ b/scripts/Makefile.modfinal
@@ -30,6 +30,9 @@ quiet_cmd_cc_o_c = CC [M]  $@
 %.mod.o: %.mod.c FORCE
 	$(call if_changed_dep,cc_o_c)
 
+$(extmod_prefix).module-common.o: $(srctree)/scripts/module-common.c FORCE
+	$(call if_changed_dep,cc_o_c)
+
 quiet_cmd_ld_ko_o = LD [M]  $@
       cmd_ld_ko_o +=							\
 	$(LD) -r $(KBUILD_LDFLAGS)					\
@@ -54,13 +57,13 @@ if_changed_except = $(if $(call newer_prereqs_except,$(2))$(cmd-check),      \
 	printf '%s\n' 'savedcmd_$@ := $(make-cmd)' > $(dot-target).cmd, @:)
 
 # Re-generate module BTFs if either module's .ko or vmlinux changed
-%.ko: %.o %.mod.o scripts/module.lds $(and $(CONFIG_DEBUG_INFO_BTF_MODULES),$(KBUILD_BUILTIN),vmlinux) FORCE
+%.ko: %.o %.mod.o $(extmod_prefix).module-common.o scripts/module.lds $(and $(CONFIG_DEBUG_INFO_BTF_MODULES),$(KBUILD_BUILTIN),vmlinux) FORCE
 	+$(call if_changed_except,ld_ko_o,vmlinux)
 ifdef CONFIG_DEBUG_INFO_BTF_MODULES
 	+$(if $(newer-prereqs),$(call cmd,btf_ko))
 endif
 
-targets += $(modules:%.o=%.ko) $(modules:%.o=%.mod.o)
+targets += $(modules:%.o=%.ko) $(modules:%.o=%.mod.o) $(extmod_prefix).module-common.o
 
 # Add FORCE to the prerequisites of a target to force it to be always rebuilt.
 # ---------------------------------------------------------------------------
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index c8cd5d822bb6..107393a8c48a 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1755,26 +1755,9 @@ static void check_modname_len(struct module *mod)
 static void add_header(struct buffer *b, struct module *mod)
 {
 	buf_printf(b, "#include <linux/module.h>\n");
-	/*
-	 * Include build-salt.h after module.h in order to
-	 * inherit the definitions.
-	 */
-	buf_printf(b, "#define INCLUDE_VERMAGIC\n");
-	buf_printf(b, "#include <linux/build-salt.h>\n");
-	buf_printf(b, "#include <linux/elfnote-lto.h>\n");
 	buf_printf(b, "#include <linux/export-internal.h>\n");
-	buf_printf(b, "#include <linux/vermagic.h>\n");
 	buf_printf(b, "#include <linux/compiler.h>\n");
 	buf_printf(b, "\n");
-	buf_printf(b, "#ifdef CONFIG_UNWINDER_ORC\n");
-	buf_printf(b, "#include <asm/orc_header.h>\n");
-	buf_printf(b, "ORC_HEADER;\n");
-	buf_printf(b, "#endif\n");
-	buf_printf(b, "\n");
-	buf_printf(b, "BUILD_SALT;\n");
-	buf_printf(b, "BUILD_LTO_INFO;\n");
-	buf_printf(b, "\n");
-	buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n");
 	buf_printf(b, "MODULE_INFO(name, KBUILD_MODNAME);\n");
 	buf_printf(b, "\n");
 	buf_printf(b, "__visible struct module __this_module\n");
@@ -1792,12 +1775,6 @@ static void add_header(struct buffer *b, struct module *mod)
 	if (!external_module)
 		buf_printf(b, "\nMODULE_INFO(intree, \"Y\");\n");
 
-	buf_printf(b,
-		   "\n"
-		   "#ifdef CONFIG_MITIGATION_RETPOLINE\n"
-		   "MODULE_INFO(retpoline, \"Y\");\n"
-		   "#endif\n");
-
 	if (strstarts(mod->name, "drivers/staging"))
 		buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n");
 
diff --git a/scripts/module-common.c b/scripts/module-common.c
new file mode 100644
index 000000000000..12fbc6d3aae8
--- /dev/null
+++ b/scripts/module-common.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/module.h>
+/*
+ * Include build-salt.h after module.h in order to
+ * inherit the definitions.
+ */
+#define INCLUDE_VERMAGIC
+#include <linux/build-salt.h>
+#include <linux/elfnote-lto.h>
+#include <linux/vermagic.h>
+
+#ifdef CONFIG_UNWINDER_ORC
+#include <asm/orc_header.h>
+ORC_HEADER;
+#endif
+
+BUILD_SALT;
+BUILD_LTO_INFO;
+
+MODULE_INFO(vermagic, VERMAGIC_STRING);
+
+#ifdef CONFIG_MITIGATION_RETPOLINE
+MODULE_INFO(retpoline, "Y");
+#endif