diff --git a/assignment-client/src/Agent.cpp b/assignment-client/src/Agent.cpp
index 9d4f07043d..46f4d233c2 100644
--- a/assignment-client/src/Agent.cpp
+++ b/assignment-client/src/Agent.cpp
@@ -40,7 +40,7 @@ Agent::~Agent() {
     delete _avatarAudioStream;
 }
 
-const int SCRIPT_AUDIO_BUFFER_SAMPLES = (SCRIPT_DATA_CALLBACK_USECS * SAMPLE_RATE) / (1000 * 1000);
+const int SCRIPT_AUDIO_BUFFER_SAMPLES = floor(((SCRIPT_DATA_CALLBACK_USECS * SAMPLE_RATE) / (1000 * 1000)) + 0.5);
 
 void Agent::setSendAvatarAudioStream(bool sendAvatarAudioStream) {
     if (sendAvatarAudioStream) {
diff --git a/libraries/script-engine/src/ScriptEngine.h b/libraries/script-engine/src/ScriptEngine.h
index 7dadc17cc6..606d0aabf4 100644
--- a/libraries/script-engine/src/ScriptEngine.h
+++ b/libraries/script-engine/src/ScriptEngine.h
@@ -28,13 +28,7 @@ class ParticlesScriptingInterface;
 
 const QString NO_SCRIPT("");
 
-#ifdef Q_OS_WIN32
-inline double roundf(double value) {
-	return (value > 0.0) ? floor(value + 0.5) : ceil(value - 0.5);
-}
-#endif
-
-const unsigned int SCRIPT_DATA_CALLBACK_USECS = roundf((1.0 / 60.0) * 1000 * 1000);
+const unsigned int SCRIPT_DATA_CALLBACK_USECS = floor(((1.0 / 60.0f) * 1000 * 1000) + 0.5);
 
 class ScriptEngine : public QObject {
     Q_OBJECT