diff --git a/tcl/target/stm32f0x_stlink.cfg b/tcl/target/stm32f0x_stlink.cfg
index 0c5c01098..a9b200ed4 100644
--- a/tcl/target/stm32f0x_stlink.cfg
+++ b/tcl/target/stm32f0x_stlink.cfg
@@ -11,7 +11,7 @@ if { [info exists CPUTAPID] == 0 } {
 }
 
 if { [info exists WORKAREASIZE] == 0 } {
-   set WORKAREASIZE 0x400
+   set WORKAREASIZE 0x1000
 }
 
 source [find target/stm32_stlink.cfg]