diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c
index 7f4b117..d71285e 100644
--- a/arch/x86/lib/zimage.c
+++ b/arch/x86/lib/zimage.c
@@ -558,7 +558,6 @@
 		 bool show_cmdline)
 {
 	struct setup_header *hdr;
-	const char *version;
 	int i;
 
 	printf("Setup located at %p:\n\n", base_ptr);
@@ -595,10 +594,14 @@
 	print_num("Real mode switch", hdr->realmode_swtch);
 	print_num("Start sys seg", hdr->start_sys_seg);
 	print_num("Kernel version", hdr->kernel_version);
-	version = zimage_get_kernel_version(base_ptr,
-					    (void *)bmi->bzimage_addr);
-	if (version)
-		printf("   @%p: %s\n", version, version);
+	if (bmi->bzimage_addr) {
+		const char *version;
+
+		version = zimage_get_kernel_version(base_ptr,
+						    (void *)bmi->bzimage_addr);
+		if (version)
+			printf("   @%p: %s\n", version, version);
+	}
 	print_num("Type of loader", hdr->type_of_loader);
 	show_loader(hdr);
 	print_num("Load flags", hdr->loadflags);