diff --git a/rootdir/init.rc b/rootdir/init.rc
index af4967e..3af0943 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -257,6 +257,7 @@
     setprop net.tcp.buffersize.wifi    524288,1048576,2097152,262144,524288,1048576
     setprop net.tcp.buffersize.lte     524288,1048576,2097152,262144,524288,1048576
     setprop net.tcp.buffersize.umts    4094,87380,110208,4096,16384,110208
+    setprop net.tcp.buffersize.hspa    4094,87380,262144,4096,16384,262144
     setprop net.tcp.buffersize.edge    4093,26280,35040,4096,16384,35040
     setprop net.tcp.buffersize.gprs    4092,8760,11680,4096,8760,11680