diff --git a/internal/rosa/cmake.go b/internal/rosa/cmake.go
index ef91a72..b586fea 100644
--- a/internal/rosa/cmake.go
+++ b/internal/rosa/cmake.go
@@ -23,7 +23,9 @@ chmod -R +w /usr/src/cmake/Tests
 
 cd "$(mktemp -d)"
 /usr/src/cmake/bootstrap \
-	--prefix=/system -- \
+	--prefix=/system \
+	--parallel="$(nproc)" \
+	-- \
 	-DCMAKE_USE_OPENSSL=OFF
 make "-j$(nproc)"
 make DESTDIR=/work install