diff --git a/element-web.changes b/element-web.changes
index 0dcc7a6..c856320 100644
--- a/element-web.changes
+++ b/element-web.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Oct  5 13:34:44 UTC 2022 - Dominik Heidler <dheidler@suse.de>
+
+- Fix webpack oom: fix-webpack-oom.patch
+
 -------------------------------------------------------------------
 Fri Sep 30 16:52:19 UTC 2022 - Bruno Pitrus <brunopitrus@hotmail.com>
 - Remove spurious BuildRequire on electron.
diff --git a/element-web.spec b/element-web.spec
index 84e42e7..24237fc 100644
--- a/element-web.spec
+++ b/element-web.spec
@@ -26,6 +26,7 @@ Source0:        https://github.com/vector-im/element-web/archive/v%{version}.tar
 Source1:        npm-packages-offline-cache.tar.gz
 Source2:        jitsi_external_api.min.js
 Source3:        prepare.sh
+Patch0:         fix-webpack-oom.patch
 BuildRequires:  yarn
 BuildArch:      noarch
 
@@ -33,7 +34,7 @@ BuildArch:      noarch
 A glossy Matrix collaboration client - web files
 
 %prep
-%autosetup -n element-web-%{version}
+%autosetup -n element-web-%{version} -p0
 
 %build
 echo 'yarn-offline-mirror "./npm-packages-offline-cache"' > .yarnrc
diff --git a/fix-webpack-oom.patch b/fix-webpack-oom.patch
new file mode 100644
index 0000000..d991d75
--- /dev/null
+++ b/fix-webpack-oom.patch
@@ -0,0 +1,11 @@
+--- package.json	2022-09-28 17:01:20.000000000 +0200
++++ package.json	2022-10-05 15:31:15.012971003 +0200
+@@ -37,7 +37,7 @@
+     "build:res": "node scripts/copy-res.js",
+     "build:genfiles": "yarn build:res && yarn build:jitsi && yarn build:module_system",
+     "build:modernizr": "modernizr -c .modernizr.json -d src/vector/modernizr.js",
+-    "build:bundle": "webpack --progress --bail --mode production",
++    "build:bundle": "node --max_old_space_size=4000 --optimize_for_size $(which webpack) --progress --bail --mode production",
+     "build:bundle-stats": "webpack --progress --bail --mode production --json > webpack-stats.json",
+     "build:module_system": "tsc --project ./tsconfig.module_system.json && node ./lib/module_system/scripts/install.js",
+     "dist": "scripts/package.sh",