diff --git a/SPECS/chromium.spec b/SPECS/chromium.spec
index 70aa9d82..0c6f5898 100644
--- a/SPECS/chromium.spec
+++ b/SPECS/chromium.spec
@@ -596,6 +596,8 @@ Patch600: 0001-Yandex-as-default-search-engine.patch
 Patch601: 0001-Added-Russian-description-and-summary-for-gnome-soft.patch
 # Yandex Search by default
 Patch602: 0001-Added-Yandex-search-bar-as-default-on-newtab-and-new.patch
+# Addon to GOST patch
+Patch603: 0001-Addon-To-GOST-patch.patch
 
 # upstream patches
 
@@ -1208,6 +1210,11 @@ for i in \
 do
 	cp $i $i.saved
 done
+
+# FIX PATCH
+sed -i '/diff --git a\/net\/ssl\/ssl_platform_key_util.h/,/const X509Certificate* certificate);/d' \
+    %{chromium_path_gost}/patch/chromium.patch
+
 patch -p1 < %{chromium_path_gost}/patch/chromium.patch
 patch -p1 -d third_party/boringssl/src < %{chromium_path_gost}/patch/boringssl.patch
 # rollback backups after GOST patching
@@ -1430,6 +1437,7 @@ sed -i 's/std::string data_dir_basename = "chromium"/std::string data_dir_basena
 %patch -P602 -p1 -b .Yandex-as-default-search-engine
 %else
 %patch -P600 -p1 -b .Yandex-as-default-search-engine
+%patch -P603 -p1 -b .Addon-to-gost-patch
 %endif
 
 # We patch Chromium to open chrome://new-tab-page even with non-Google search engines