diff --git a/cli/src/pcluster/resources/patches/fix_dcv_gl_offline_installation.sh b/cli/src/pcluster/resources/patches/fix_dcv_gl_offline_installation.sh
new file mode 100644
index 0000000000..7ee2e20b78
--- /dev/null
+++ b/cli/src/pcluster/resources/patches/fix_dcv_gl_offline_installation.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+# Script to patch ParallelCluster AMI for DCV GL offline installation
+
+set -ex
+
+SOURCES_DIR="/opt/parallelcluster/sources"
+DCV_GL_DEPS_DIR="${SOURCES_DIR}/dcv-gl-deps"
+COOKBOOK_DIR="/etc/chef/cookbooks"
+RHEL_COMMON="${COOKBOOK_DIR}/aws-parallelcluster-platform/resources/dcv/partial/_rhel_common.rb"
+
+# Find the nice-dcv-gl RPM
+DCV_GL_RPM=$(find "${SOURCES_DIR}" -name "nice-dcv-gl-*.rpm" 2>/dev/null | head -1)
+if [[ -z "${DCV_GL_RPM}" ]]; then
+    echo "ERROR: nice-dcv-gl RPM not found in ${SOURCES_DIR}"
+    exit 1
+fi
+echo "Found DCV GL package: ${DCV_GL_RPM}"
+
+echo "=== Step 1: Download missing dependencies for nice-dcv-gl ==="
+mkdir -p "${DCV_GL_DEPS_DIR}"
+
+# Use dnf to download only packages that would be installed (excludes already installed)
+dnf download --destdir="${DCV_GL_DEPS_DIR}" --resolve "${DCV_GL_RPM}" 2>/dev/null || true
+
+# Remove the dcv-gl package itself if downloaded (we only want dependencies)
+rm -f "${DCV_GL_DEPS_DIR}"/nice-dcv-gl-*.rpm 2>/dev/null || true
+
+if [[ -n "$(ls -A ${DCV_GL_DEPS_DIR} 2>/dev/null)" ]]; then
+    echo "Downloaded dependencies:"
+    ls -la "${DCV_GL_DEPS_DIR}"
+else
+    echo "All dependencies already installed"
+fi
+
+echo "=== Step 2: Patch cookbook ==="
+cp "${RHEL_COMMON}" "${RHEL_COMMON}.bak"
+
+/opt/cinc/embedded/bin/ruby << 'RUBY_SCRIPT'
+file_path = '/etc/chef/cookbooks/aws-parallelcluster-platform/resources/dcv/partial/_rhel_common.rb'
+patch_content = <<~'PATCH'
+  def install_dcv_gl
+    dcv_gl_deps_dir = "#{node['cluster']['sources_dir']}/dcv-gl-deps"
+    execute 'install dcv-gl dependencies offline' do
+      command "rpm -ivh #{dcv_gl_deps_dir}/*.rpm"
+      only_if { ::Dir.exist?(dcv_gl_deps_dir) && !::Dir.empty?(dcv_gl_deps_dir) }
+    end
+
+    package = "#{node['cluster']['sources_dir']}/#{dcv_package}/#{dcv_gl}"
+    package package do
+      action :install
+      source package
+      options '--disablerepo=*'
+    end
+  end
+PATCH
+content = File.read(file_path)
+pattern = /^  def install_dcv_gl\n.*?^  end\n/m
+if content.match?(pattern)
+  File.write(file_path, content.gsub(pattern, patch_content))
+  puts "Patched successfully"
+else
+  abort "ERROR: Could not find install_dcv_gl function"
+end
+RUBY_SCRIPT
+
+echo "=== Done! Create AMI from this instance ==="
\ No newline at end of file