diff --git a/cookbooks/aws-parallelcluster-platform/resources/gdrcopy/gdrcopy_ubuntu20+.rb b/cookbooks/aws-parallelcluster-platform/resources/gdrcopy/gdrcopy_ubuntu20+.rb
index 16c45cf6a5..dfec1e4fa7 100644
--- a/cookbooks/aws-parallelcluster-platform/resources/gdrcopy/gdrcopy_ubuntu20+.rb
+++ b/cookbooks/aws-parallelcluster-platform/resources/gdrcopy/gdrcopy_ubuntu20+.rb
@@ -29,10 +29,10 @@ def gdrcopy_arch
 def installation_code
   <<~COMMAND
   CUDA=/usr/local/cuda ./build-deb-packages.sh
-  dpkg -i gdrdrv-dkms_#{gdrcopy_version_extended}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb
-  dpkg -i libgdrapi_#{gdrcopy_version_extended}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb
-  dpkg -i gdrcopy-tests_#{gdrcopy_version_extended}_#{gdrcopy_arch}.#{gdrcopy_platform}+cuda*.deb
-  dpkg -i gdrcopy_#{gdrcopy_version_extended}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb
+  dpkg -i gdrdrv-dkms_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb
+  dpkg -i libgdrapi_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb
+  dpkg -i gdrcopy-tests_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}+cuda*.deb
+  dpkg -i gdrcopy_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb
   COMMAND
 end
 
diff --git a/cookbooks/aws-parallelcluster-platform/spec/unit/resources/gdrcopy_spec.rb b/cookbooks/aws-parallelcluster-platform/spec/unit/resources/gdrcopy_spec.rb
index 3f1027cd54..3a8a6a8f73 100644
--- a/cookbooks/aws-parallelcluster-platform/spec/unit/resources/gdrcopy_spec.rb
+++ b/cookbooks/aws-parallelcluster-platform/spec/unit/resources/gdrcopy_spec.rb
@@ -267,10 +267,10 @@ def self.configure(chef_run)
 
         if platform == 'ubuntu'
           expect(installation_code).to match(%r{CUDA=/usr/local/cuda ./build-deb-packages.sh})
-          expect(installation_code).to match(/dpkg -i gdrdrv-dkms_#{gdrcopy_version}-1_#{gdrcopy_arch}.#{gdrcopy_platform}.deb/)
-          expect(installation_code).to match(/dpkg -i libgdrapi_#{gdrcopy_version}-1_#{gdrcopy_arch}.#{gdrcopy_platform}.deb/)
-          expect(installation_code).to match(/dpkg -i gdrcopy-tests_#{gdrcopy_version}-1_#{gdrcopy_arch}.#{gdrcopy_platform}\+cuda\*.deb/)
-          expect(installation_code).to match(/dpkg -i gdrcopy_#{gdrcopy_version}-1_#{gdrcopy_arch}.#{gdrcopy_platform}.deb/)
+          expect(installation_code).to match(/dpkg -i gdrdrv-dkms_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb/)
+          expect(installation_code).to match(/dpkg -i libgdrapi_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb/)
+          expect(installation_code).to match(/dpkg -i gdrcopy-tests_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}\+cuda\*.deb/)
+          expect(installation_code).to match(/dpkg -i gdrcopy_#{gdrcopy_version}_#{gdrcopy_arch}.#{gdrcopy_platform}.deb/)
         elsif platform == 'centos'
           expect(installation_code).to match(%r{CUDA=/usr/local/cuda ./build-rpm-packages.sh})
           expect(installation_code).to match(/rpm -q gdrcopy-kmod-#{gdrcopy_version}-1dkms || rpm -Uvh gdrcopy-kmod-#{gdrcopy_version}-1dkms.noarch.#{gdrcopy_platform}.rpm/)