diff --git a/app/prj.conf b/app/prj.conf
index 2f708687c475..0a7e46aa7f82 100644
--- a/app/prj.conf
+++ b/app/prj.conf
@@ -58,3 +58,5 @@ CONFIG_DAI=y
 CONFIG_HEAP_MEM_POOL_SIZE=2048
 
 CONFIG_LLEXT=y
+
+CONFIG_SAMPLE_SMART_AMP=n