diff --git a/scripts/vivado/synth_area.tcl b/scripts/vivado/synth_area.tcl
index b9376af..0acddb9 100644
--- a/scripts/vivado/synth_area.tcl
+++ b/scripts/vivado/synth_area.tcl
@@ -2,7 +2,7 @@
 read_verilog ../../picorv32.v
 read_xdc synth_area.xdc
 
-synth_design -part xc7a15t-csg324 -top picorv32_axi
+synth_design -part xc7a15t-fgg484 -top picorv32_axi
 opt_design
 place_design
 route_design
diff --git a/scripts/vivado/synth_speed.tcl b/scripts/vivado/synth_speed.tcl
index 8e1c8b4..d951523 100644
--- a/scripts/vivado/synth_speed.tcl
+++ b/scripts/vivado/synth_speed.tcl
@@ -2,7 +2,7 @@
 read_verilog ../../picorv32.v
 read_xdc synth_speed.xdc
 
-synth_design -part xc7a15t-csg324 -top picorv32_axi
+synth_design -part xc7a15t-fgg484 -top picorv32_axi
 opt_design
 place_design
 route_design