diff --git a/variants/sf32lb52_devkit_lcd_sf32lb525uc6/sf32lb52_devkit_lcd_sf32lb525uc6.conf b/variants/sf32lb52_devkit_lcd_sf32lb525uc6/sf32lb52_devkit_lcd_sf32lb525uc6.conf
index 1c2f04c24..6bd34761b 100644
--- a/variants/sf32lb52_devkit_lcd_sf32lb525uc6/sf32lb52_devkit_lcd_sf32lb525uc6.conf
+++ b/variants/sf32lb52_devkit_lcd_sf32lb525uc6/sf32lb52_devkit_lcd_sf32lb525uc6.conf
@@ -36,3 +36,5 @@ CONFIG_LOG_DEFAULT_LEVEL=4
 CONFIG_NVMEM=y
 CONFIG_OTP=y
 CONFIG_SETTINGS=y
+
+CONFIG_LLEXT_HEAP_SIZE=256
\ No newline at end of file