diff --git a/srcpkgs/tbb/template b/srcpkgs/tbb/template
index 8705875175f..165999543ce 100644
--- a/srcpkgs/tbb/template
+++ b/srcpkgs/tbb/template
@@ -22,6 +22,12 @@ case "$XBPS_TARGET_MACHINE" in
 	aarch64*)
 		make_build_args="arch=arm64"
 		;;
+	ppc64*)
+		make_build_args="arch=ppc64"
+		;;
+	ppc*)
+		make_build_args="arch=ppc"
+		;;
 esac
 
 post_extract() {
@@ -30,12 +36,10 @@ post_extract() {
 
 	# alternative might be:
 	# https://git.alpinelinux.org/cgit/aports/tree/testing/libtbb/glibc-struct-mallinfo.patch
-	case "$XBPS_TARGET_MACHINE" in
-		*-musl)
-			sed -e "s@#define MALLOC_UNIXLIKE_OVERLOAD_ENABLED __linux__@@" \
-			  -i src/tbbmalloc/proxy.h
-		;;
-	esac
+	if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
+		vsed -e "s@#define MALLOC_UNIXLIKE_OVERLOAD_ENABLED __linux__@@" \
+		  -i src/tbbmalloc/proxy.h
+	fi
 }
 
 do_install() {