diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index 032f3c1..a0c479f 100644
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -30,6 +30,8 @@ CONFIG_SPIRAM=y
 CONFIG_SPIRAM_USE_MALLOC=y
 CONFIG_SPIRAM_MODE_OCT=y
 CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
 # anything larger than this is attempted to allocate within SPIRAM first
 CONFIG_SPIRAM_MALLOC_ALWAYSINTERNAL=0
 # specifcally reserved internally for DMA