diff --git a/hal/audio_extn/Android.mk b/hal/audio_extn/Android.mk
index 3c9bd044..3a6f2bb1 100644
--- a/hal/audio_extn/Android.mk
+++ b/hal/audio_extn/Android.mk
@@ -166,6 +166,10 @@ LOCAL_CFLAGS += \
     -Wno-unused-function \
     -Wno-unused-variable
 
+ifeq ($(QCPATH),)
+  LOCAL_CFLAGS += -D_OSS
+endif
+
 LOCAL_SHARED_LIBRARIES := \
     libaudioutils \
     libcutils \
diff --git a/hal/audio_extn/ssr.c b/hal/audio_extn/ssr.c
index 8cb7b4e2..b6cadcc3 100644
--- a/hal/audio_extn/ssr.c
+++ b/hal/audio_extn/ssr.c
@@ -36,7 +36,19 @@
 #include "audio_extn.h"
 #include "platform.h"
 #include "platform_api.h"
+#ifndef _OSS
 #include "surround_rec_interface.h"
+#else
+typedef struct {
+    const char *name;
+    char *(*get_param_fn)(void *h);
+} get_param_data_t;
+
+typedef struct {
+    const char *name;
+    void (*set_param_fn)(void *h, const char *val);
+} set_param_data_t;
+#endif
 
 #ifdef DYNAMIC_LOG_ENABLED
 #include <log_xml_parser.h>