diff --git a/mozilla-nss.changes b/mozilla-nss.changes
index 824e969..a4d8137 100644
--- a/mozilla-nss.changes
+++ b/mozilla-nss.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Mar 31 09:31:14 UTC 2020 - Martin Sirringhaus <martin.sirringhaus@suse.com>
+
+- Add patch nss-kremlin-ppc64le.patch to fix ppc and s390x builds  
+
 -------------------------------------------------------------------
 Mon Mar 30 13:35:25 UTC 2020 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/mozilla-nss.spec b/mozilla-nss.spec
index 0e1e9a9..440f42d 100644
--- a/mozilla-nss.spec
+++ b/mozilla-nss.spec
@@ -49,6 +49,7 @@ Patch4:         add-relro-linker-option.patch
 Patch5:         malloc.patch
 Patch6:         bmo-1400603.patch
 Patch7:         nss-sqlitename.patch
+Patch8:         nss-kremlin-ppc64le.patch
 BuildRequires:  gcc-c++
 BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(nspr) >= %{NSPR_min_version}
@@ -179,6 +180,7 @@ cd nss
 %endif
 %patch6 -p1
 %patch7 -p1
+%patch8 -p1
 # additional CA certificates
 #cd security/nss/lib/ckfw/builtins
 #cat %{SOURCE2} >> certdata.txt
diff --git a/nss-kremlin-ppc64le.patch b/nss-kremlin-ppc64le.patch
new file mode 100644
index 0000000..a5fd523
--- /dev/null
+++ b/nss-kremlin-ppc64le.patch
@@ -0,0 +1,30 @@
+Index: nss/lib/freebl/verified/kremlin/include/kremlin/internal/types.h
+===================================================================
+--- nss.orig/lib/freebl/verified/kremlin/include/kremlin/internal/types.h
++++ nss/lib/freebl/verified/kremlin/include/kremlin/internal/types.h
+@@ -56,7 +56,9 @@ typedef const char *Prims_string;
+ #include <emmintrin.h>
+ typedef __m128i FStar_UInt128_uint128;
+ #elif !defined(KRML_VERIFIED_UINT128) && !defined(_MSC_VER) && \
+-    (defined(__x86_64__) || defined(__x86_64) || defined(__aarch64__))
++    (defined(__x86_64__) || defined(__x86_64) || defined(__aarch64__) || \
++    (defined(__powerpc64__) && defined(__LITTLE_ENDIAN__)) || \
++     defined(__s390x__))
+ typedef unsigned __int128 FStar_UInt128_uint128;
+ #else
+ typedef struct FStar_UInt128_uint128_s {
+Index: nss/lib/freebl/verified/kremlin/kremlib/dist/minimal/fstar_uint128_gcc64.h
+===================================================================
+--- nss.orig/lib/freebl/verified/kremlin/kremlib/dist/minimal/fstar_uint128_gcc64.h
++++ nss/lib/freebl/verified/kremlin/kremlib/dist/minimal/fstar_uint128_gcc64.h
+@@ -25,7 +25,9 @@
+ #include "LowStar_Endianness.h"
+ 
+ #if !defined(KRML_VERIFIED_UINT128) && !defined(_MSC_VER) && \
+-    (defined(__x86_64__) || defined(__x86_64) || defined(__aarch64__))
++    (defined(__x86_64__) || defined(__x86_64) || defined(__aarch64__) || \
++    (defined(__powerpc64__) && defined(__LITTLE_ENDIAN__)) || \
++     defined(__s390x__))
+ 
+ /* GCC + using native unsigned __int128 support */
+