diff --git a/cross-scripts/musl-0.9.13 b/cross-scripts/musl-0.9.13
index a328b66..1f6beae 100644
--- a/cross-scripts/musl-0.9.13
+++ b/cross-scripts/musl-0.9.13
@@ -13,7 +13,7 @@ unpack() {
 build() {
 	pushd src/musl-0.9.13
 	./configure --prefix=$top/cross --syslibdir=$top/cross/lib
-	make -j2
+	make -j$nprocs
 	popd
 }
 
diff --git a/pkgs/sbase b/pkgs/sbase
index eb57800..9f20c10 100644
--- a/pkgs/sbase
+++ b/pkgs/sbase
@@ -7,7 +7,7 @@ fetch() {
 build() {
 	pushd src/sbase
 	make clean
-	make CC=musl-gcc LDFLAGS=-static
+	make -j$nprocs CC=musl-gcc LDFLAGS=-static
 	popd
 }
 
diff --git a/pkgs/ubase b/pkgs/ubase
index 472748f..cbc8d89 100644
--- a/pkgs/ubase
+++ b/pkgs/ubase
@@ -7,7 +7,7 @@ fetch() {
 build() {
 	pushd src/ubase
 	make clean
-	make CC=musl-gcc LDFLAGS=-static
+	make -j$nprocs CC=musl-gcc LDFLAGS=-static
 	popd
 }
 
diff --git a/stage0 b/stage0
index fc63a4d..d52f763 100755
--- a/stage0
+++ b/stage0
@@ -3,8 +3,9 @@
 # Export important variables for the build scripts
 top=$(pwd)
 root=$top/root
+nprocs=4
 mirror=http://dl.2f30.org/morpheus-pkgs
-export top root mirror
+export top root nprocs mirror
 
 ./clean
 # Create directory hierarchy