diff --git a/services/schedulerservice/SchedulingPolicyService.cpp b/services/schedulerservice/SchedulingPolicyService.cpp
index 1f6ed57..a1106cf 100644
--- a/services/schedulerservice/SchedulingPolicyService.cpp
+++ b/services/schedulerservice/SchedulingPolicyService.cpp
@@ -17,6 +17,8 @@
 
 #include "SchedulingPolicyService.h"
 
+#include <private/android_filesystem_config.h> // for AID_CAMERASERVER
+
 #include <log/log.h>
 #include <hwbinder/IPCThreadState.h>
 #include <mediautils/SchedulingPolicyService.h>
@@ -28,8 +30,9 @@
 namespace implementation {
 
 bool SchedulingPolicyService::isAllowed() {
-    // TODO(b/37291237)
-    return true;
+    using ::android::hardware::IPCThreadState;
+
+    return IPCThreadState::self()->getCallingUid() == AID_CAMERASERVER;
 }
 
 Return<bool> SchedulingPolicyService::requestPriority(int32_t pid, int32_t tid, int32_t priority) {