diff --git a/app/boards/intel_adsp_ace20_lnl.conf b/app/boards/intel_adsp_ace20_lnl.conf
index b8affcf55f61..78433ff667d9 100644
--- a/app/boards/intel_adsp_ace20_lnl.conf
+++ b/app/boards/intel_adsp_ace20_lnl.conf
@@ -58,6 +58,7 @@ CONFIG_LOG_FUNC_NAME_PREFIX_DBG=y
 CONFIG_COMP_VOLUME_WINDOWS_FADE=y
 CONFIG_COMP_UP_DOWN_MIXER=y
 CONFIG_COMP_CHAIN_DMA=y
+CONFIG_SAMPLE_KEYPHRASE=y
 CONFIG_SYS_CLOCK_TICKS_PER_SEC=12000
 CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=38400000
 
diff --git a/src/platform/lunarlake/include/platform/lib/memory.h b/src/platform/lunarlake/include/platform/lib/memory.h
index f968da8c50f0..e23fd7556482 100644
--- a/src/platform/lunarlake/include/platform/lib/memory.h
+++ b/src/platform/lunarlake/include/platform/lib/memory.h
@@ -56,7 +56,7 @@
 /**
  * size of HPSRAM system heap
  */
-#define HEAPMEM_SIZE 0xD0000
+#define HEAPMEM_SIZE 0xF0000
 
 #endif /* __PLATFORM_LIB_MEMORY_H__ */
 
diff --git a/src/platform/meteorlake/include/platform/lib/memory.h b/src/platform/meteorlake/include/platform/lib/memory.h
index a741d0fb1025..77e8b7c1b25b 100644
--- a/src/platform/meteorlake/include/platform/lib/memory.h
+++ b/src/platform/meteorlake/include/platform/lib/memory.h
@@ -56,7 +56,7 @@
 /**
  * size of HPSRAM system heap
  */
-#define HEAPMEM_SIZE 0xD0000
+#define HEAPMEM_SIZE 0xF0000
 
 #endif /* __PLATFORM_LIB_MEMORY_H__ */