diff --git a/devel/opentelemetry-cpp/files/patch-CMakeLists.txt b/devel/opentelemetry-cpp/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..a6fda7189d25
--- /dev/null
+++ b/devel/opentelemetry-cpp/files/patch-CMakeLists.txt
@@ -0,0 +1,11 @@
+--- CMakeLists.txt.orig	2024-07-29 22:38:04 UTC
++++ CMakeLists.txt
+@@ -69,6 +69,8 @@ else()
+     set(ARCH ppc64le)
+   elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
+     set(ARCH ppc64)
++  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
++    set(ARCH ppc)
+   elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(mips.*|MIPS.*)")
+     set(ARCH mips)
+   elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(riscv.*|RISCV.*)")