diff --git a/media/libaaudio/src/legacy/AudioStreamRecord.cpp b/media/libaaudio/src/legacy/AudioStreamRecord.cpp
index 8e8070c..d61d4d0 100644
--- a/media/libaaudio/src/legacy/AudioStreamRecord.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamRecord.cpp
@@ -159,6 +159,9 @@
         actualPerformanceMode = AAUDIO_PERFORMANCE_MODE_LOW_LATENCY;
     }
     setPerformanceMode(actualPerformanceMode);
+
+    setSharingMode(AAUDIO_SHARING_MODE_SHARED); // EXCLUSIVE mode not supported in legacy
+
     // Log warning if we did not get what we asked for.
     ALOGW_IF(actualFlags != flags,
              "AudioStreamRecord::open() flags changed from 0x%08X to 0x%08X",
diff --git a/media/libaaudio/src/legacy/AudioStreamTrack.cpp b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
index 77f31e2..3c260a5 100644
--- a/media/libaaudio/src/legacy/AudioStreamTrack.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
@@ -183,6 +183,9 @@
         actualPerformanceMode = AAUDIO_PERFORMANCE_MODE_POWER_SAVING;
     }
     setPerformanceMode(actualPerformanceMode);
+
+    setSharingMode(AAUDIO_SHARING_MODE_SHARED); // EXCLUSIVE mode not supported in legacy
+
     // Log warning if we did not get what we asked for.
     ALOGW_IF(actualFlags != flags,
              "AudioStreamTrack::open() flags changed from 0x%08X to 0x%08X",