diff --git a/benchmarks/uica/files/patch-mbuild_mbuild_env.py b/benchmarks/uica/files/patch-mbuild_mbuild_env.py
index 2e48ab4c77ed..7d574f71d2d3 100644
--- a/benchmarks/uica/files/patch-mbuild_mbuild_env.py
+++ b/benchmarks/uica/files/patch-mbuild_mbuild_env.py
@@ -1,13 +1,15 @@
 --- mbuild/mbuild/env.py.orig	2021-04-16 20:40:24 UTC
 +++ mbuild/mbuild/env.py
-@@ -1237,6 +1237,10 @@ class env_t(object):
+@@ -1237,6 +1237,12 @@ class env_t(object):
              return 'ia32'
          elif name in ['aarch64', 'arm64']:
              return 'aarch64'
 +        elif name[0:3] == 'arm':
 +            return 'arm'
 +        elif name[0:5] == 'riscv':
 +            return 'riscv'
++        elif name[0:7] == 'powerpc':
++            return 'powerpc'
          else:
              die("Unknown cpu " + name)