diff --git a/zdump/df_s390.c b/zdump/df_s390.c
index 2778d915..65077c7c 100644
--- a/zdump/df_s390.c
+++ b/zdump/df_s390.c
@@ -102,6 +102,8 @@ void df_s390_hdr_add(struct df_s390_hdr *hdr)
 	if ((hdr->version >= 5 || hdr->magic == DF_S390_MAGIC_EXT) &&
 	    hdr->real_cpu_cnt)
 		dfi_attr_real_cpu_cnt_set(hdr->real_cpu_cnt);
+	if (!hdr->mvdump && hdr->zlib_version_s390 && hdr->zlib_entry_size)
+		dfi_attr_zlib_info_set(hdr->zlib_version_s390, hdr->zlib_entry_size);
 }
 
 /*
diff --git a/zdump/dfi.c b/zdump/dfi.c
index d99ed6e5..f0373e2b 100644
--- a/zdump/dfi.c
+++ b/zdump/dfi.c
@@ -74,6 +74,8 @@ struct attr {
 	struct new_utsname	*utsname;
 	char			*dump_method;
 	u64			*file_size;
+	u8			*zlib_version;
+	u32			*zlib_entsize;
 };
 
 /*
@@ -146,6 +148,11 @@ void dfi_info_print(void)
 	if (l.attr.file_size)
 		STDERR("  Dump file size.....: %lld MB\n",
 		       TO_MIB(*l.attr.file_size));
+	if (g.opts.verbose && l.attr.zlib_version && l.attr.zlib_entsize) {
+		STDERR("  Zlib version.......: %lld\n", *l.attr.zlib_version);
+		STDERR("  Zlib compression unit: %lld MB\n",
+		       TO_MIB(*l.attr.zlib_entsize));
+	}
 	if (dfi_mem_range())
 		dfi_mem_map_print(g.opts.verbose);
 	if (l.dfi->info_dump) {
@@ -426,6 +433,26 @@ u64 *dfi_attr_file_size(void)
 	return l.attr.file_size;
 }
 
+/*
+ * Attribute: Zlib version and zlib entry size
+ */
+void dfi_attr_zlib_info_set(u8 version, u32 entry_size)
+{
+	l.attr.zlib_version = zg_alloc(sizeof(*l.attr.zlib_version));
+	*l.attr.zlib_version = version;
+	l.attr.zlib_entsize = zg_alloc(sizeof(*l.attr.zlib_entsize));
+	*l.attr.zlib_entsize = entry_size;
+}
+
+u8 *dfi_attr_zlib_version(void)
+{
+	return l.attr.zlib_version;
+}
+
+u32 *dfi_attr_zlib_entsize(void)
+{
+	return l.attr.zlib_entsize;
+}
 
 /*
  * Attribute: Build architecture
diff --git a/zdump/dfi.h b/zdump/dfi.h
index 75fc51fc..6624601f 100644
--- a/zdump/dfi.h
+++ b/zdump/dfi.h
@@ -182,6 +182,10 @@ u64 *dfi_attr_mem_size_real(void);
 void dfi_attr_file_size_set(u64 dump_size);
 u64 *dfi_attr_file_size(void);
 
+void dfi_attr_zlib_info_set(u8 version, u32 entry_size);
+u8 *dfi_attr_zlib_version(void);
+u32 *dfi_attr_zlib_entsize(void);
+
 void dfi_attr_vol_nr_set(unsigned int vol_nr);
 unsigned int *dfi_attr_vol_nr(void);