diff --git a/webkit2gtk3-ppc-build-fix.patch b/webkit2gtk3-ppc-build-fix.patch
new file mode 100644
index 0000000..4fe8828
--- /dev/null
+++ b/webkit2gtk3-ppc-build-fix.patch
@@ -0,0 +1,13 @@
+diff --git a/Source/bmalloc/bmalloc/BPlatform.h b/Source/bmalloc/bmalloc/BPlatform.h
+index c49a6b90e26..ebafe03d77d 100644
+--- a/Source/bmalloc/bmalloc/BPlatform.h
++++ b/Source/bmalloc/bmalloc/BPlatform.h
+@@ -40,7 +40,7 @@
+ #define BOS_DARWIN 1
+ #endif
+ 
+-#ifdef __unix
++#if defined(__unix) || defined(__unix__)
+ #define BOS_UNIX 1
+ #endif
+ 
diff --git a/webkit2gtk3.changes b/webkit2gtk3.changes
index ff29a00..d8fb558 100644
--- a/webkit2gtk3.changes
+++ b/webkit2gtk3.changes
@@ -1,12 +1,20 @@
+-------------------------------------------------------------------
+Tue Feb 18 21:31:17 UTC 2020 - Michael Gorse <mgorse@suse.com>
+
+- Add webkit2gtk3-ppc-build-fix.patch: fix ppc64le build failure on
+  SLE 15.
+
 -------------------------------------------------------------------
 Fri Feb 14 11:10:03 UTC 2020 - Bjørn Lie <bjorn.lie@gmail.com>
 
-- Update to version 2.26.4:
+- Update to version 2.26.4 (boo#1163809):
   + Always use a light theme for rendering form controls.
   + Fix the build with WPE renderer disabled.
   + Fix the build with OpenGL disabled.
   + Fix the build with GCC 10.
   + Fix several crashes and rendering issues.
+  + Security fixes: CVE-2020-3862, CVE-2020-3864, CVE-2020-3865,
+    CVE-2020-3867, CVE-2020-3868.
 
 -------------------------------------------------------------------
 Sat Jan 25 14:21:01 UTC 2020 - Dominique Leuenberger <dimstar@opensuse.org>
diff --git a/webkit2gtk3.spec b/webkit2gtk3.spec
index 4311402..5c0f02c 100644
--- a/webkit2gtk3.spec
+++ b/webkit2gtk3.spec
@@ -45,6 +45,8 @@ Source99:       webkit2gtk3.keyring
 Patch0:         webkit2gtk3-fdo-soname.patch
 # PATCH-FIX-OPENSUSE webkit-process.patch boo#1159329 mgorse@suse.com -- use single web process for evolution and geary.
 Patch1:         webkit-process.patch
+# PATCH-FIX-UPSTREAM webkit2gtk3-ppc-build-fix.patch webkit#207906 mgorse@suse.com -- fix the build on ppc64le.
+Patch2:         webkit2gtk3-ppc-build-fix.patch
 
 BuildRequires:  Mesa-libEGL-devel
 BuildRequires:  Mesa-libGL-devel
@@ -274,6 +276,7 @@ A small test browswer from webkit, useful for testing features.
 %if 0%{?suse_version} <= 1500
 %patch1 -p1
 %endif
+%patch2 -p1
 
 %build
 %define _lto_cflags %{nil}