diff --git a/cpu/ezr32wg/ldscripts/ezr32wg330f256r60.ld b/cpu/ezr32wg/ldscripts/ezr32wg330f256r60.ld
index f96f5d26aa..05ac475cf0 100644
--- a/cpu/ezr32wg/ldscripts/ezr32wg330f256r60.ld
+++ b/cpu/ezr32wg/ldscripts/ezr32wg330f256r60.ld
@@ -21,7 +21,7 @@
 MEMORY
 {
     rom (rx)    : ORIGIN = 0x00000000, LENGTH = 256K
-    ram (rwx)   : ORIGIN = 0x20000000, LENGTH = 32K
+    ram (w!rx)  : ORIGIN = 0x20000000, LENGTH = 32K
 }
 
 INCLUDE cortexm_base.ld