diff --git a/audio/2.0/default/PrimaryDevice.cpp b/audio/2.0/default/PrimaryDevice.cpp
index 4e8f30f924..746d873806 100644
--- a/audio/2.0/default/PrimaryDevice.cpp
+++ b/audio/2.0/default/PrimaryDevice.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "PrimaryDeviceHAL"
 
 #include "PrimaryDevice.h"
+#include "Util.h"
 
 namespace android {
 namespace hardware {
@@ -126,6 +127,10 @@ Return<void> PrimaryDevice::debugDump(const hidl_handle& fd) {
 
 // Methods from ::android::hardware::audio::V2_0::IPrimaryDevice follow.
 Return<Result> PrimaryDevice::setVoiceVolume(float volume) {
+    if (!isGainNormalized(volume)) {
+        ALOGW("Can not set a voice volume (%f) outside [0,1]", volume);
+        return Result::INVALID_ARGUMENTS;
+    }
     return mDevice->analyzeStatus(
         "set_voice_volume",
         mDevice->device()->set_voice_volume(mDevice->device(), volume));
diff --git a/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp b/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
index f2e7aacfcd..27f7aa8096 100644
--- a/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
+++ b/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
@@ -1038,16 +1038,12 @@ static void testUnitaryGain(std::function<Return<Result>(float)> setGain) {
     for (float value :
          (float[]){-INFINITY, -1.0, 1.0 + std::numeric_limits<float>::epsilon(),
                    2.0, INFINITY, NAN}) {
-        SCOPED_TRACE("value=" + to_string(value));
-        // FIXME: NAN should never be accepted
-        // FIXME: Missing api doc. What should the impl do if the volume is
-        // outside [0,1] ?
-        ASSERT_RESULT(Result::INVALID_ARGUMENTS, setGain(value));
+        EXPECT_RESULT(Result::INVALID_ARGUMENTS, setGain(value)) << "value="
+                                                                 << value;
     }
     // Do not consider -0.0 as an invalid value as it is == with 0.0
     for (float value : {-0.0, 0.0, 0.01, 0.5, 0.09, 1.0 /* Restore volume*/}) {
-        SCOPED_TRACE("value=" + to_string(value));
-        ASSERT_OK(setGain(value));
+        EXPECT_OK(setGain(value)) << "value=" << value;
     }
 }