diff --git a/SysBuild/tools/netpbm b/SysBuild/tools/netpbm
index 3a84810..51b19ad 100644
--- a/SysBuild/tools/netpbm
+++ b/SysBuild/tools/netpbm
@@ -84,11 +84,11 @@ mk32() {
 	USE_ARCH=$UARCH \
 	LDFLAGS="-L/lib -L/usr/lib -L/usr/X11R7/lib" \
 	./configure 
-	make -j 8 CC="gcc $BUILDOPTIONS32 -fPIC" \
+	make CC="gcc $BUILDOPTIONS32 -fPIC" \
 	          CXX="gcc $BUILDOPTIONS32 -fPIC" \
 		  USE_ARCH=$UARCH \
 		  LDFLAGS="-L/lib -L/usr/lib -L/usr/X11R7/lib"
-	make -j 8 CC="gcc $BUILDOPTIONS32 -fPIC" \
+	make CC="gcc $BUILDOPTIONS32 -fPIC" \
 	          CXX="gcc $BUILDOPTIONS32 -fPIC" \
 		  USE_ARCH=$UARCH \
 		  LDFLAGS="-L/lib -L/usr/lib -L/usr/X11R7/lib"
@@ -106,11 +106,11 @@ mk() {
 	USE_ARCH=$UARCH \
 	LDFLAGS="-L/$LIBDIR -L/usr/$LIBDIR -L/usr/X11R7/$LIBDIR" \
 	./configure 
-	make -j 8 CC="gcc $BUILDOPTIONS -fPIC" \
+	make CC="gcc $BUILDOPTIONS -fPIC" \
 	          CXX="gcc $BUILDOPTIONS -fPIC" \
 		  USE_ARCH=$UARCH \
 		  LDFLAGS="-L/$LIBDIR -L/usr/$LIBDIR -L/usr/X11R7/$LIBDIR"
-	make -j 8 CC="gcc $BUILDOPTIONS -fPIC" \
+	make CC="gcc $BUILDOPTIONS -fPIC" \
 	          CXX="gcc $BUILDOPTIONS -fPIC" \
 		  USE_ARCH=$UARCH \
 		  LDFLAGS="-L/$LIBDIR -L/usr/$LIBDIR -L/usr/X11R7/$LIBDIR"