diff --git a/meta-openembedded/meta-oe/recipes-devtools/capnproto/capnproto_0.9.1.bb b/meta-openembedded/meta-oe/recipes-devtools/capnproto/capnproto_0.9.1.bb
index 36004c5..d14bd84 100644
--- a/meta-openembedded/meta-oe/recipes-devtools/capnproto/capnproto_0.9.1.bb
+++ b/meta-openembedded/meta-oe/recipes-devtools/capnproto/capnproto_0.9.1.bb
@@ -14,6 +14,7 @@
 inherit cmake
 
 CXXFLAGS:append:mips = " -latomic"
+CXXFLAGS:append:powerpc = " -latomic"
 CXXFLAGS:append:riscv32 = " -latomic"
 
 EXTRA_OECMAKE += "\