diff --git a/src/config/Options.lb b/src/config/Options.lb
index 5f2a9293b1..541592cf23 100644
--- a/src/config/Options.lb
+++ b/src/config/Options.lb
@@ -238,7 +238,7 @@ define HEAP_SIZE
 	comment "Default heap size"
 end
 define _RAMBASE
-	default 0x00100000
+	default 0x4000
 	format "0x%x"
 	export always
 	comment "Base address of RAM"
diff --git a/targets/arima/hdama/Config.lb b/targets/arima/hdama/Config.lb
index 86f942229f..f853bd49d2 100644
--- a/targets/arima/hdama/Config.lb
+++ b/targets/arima/hdama/Config.lb
@@ -146,7 +146,7 @@ option FALLBACK_SIZE=0x100000
 ##option XIP_ROM_BASE=0xffff8000
 
 ## We don't use compressed image
-option CONFIG_COMPRESS=0
+option CONFIG_COMPRESS=1
 
 option USE_ELF_BOOT=1