diff --git a/src/RtAudio.cpp b/src/RtAudio.cpp
index db6c9d8..4dd40f0 100644
--- a/src/RtAudio.cpp
+++ b/src/RtAudio.cpp
@@ -7729,7 +7729,7 @@ bool RtApiAlsa :: probeDeviceOpen( unsigned int device, StreamMode mode, unsigne
     pthread_attr_init( &attr );
     pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE );
 
-#ifdef SCHED_RR // Undefined with some OSes (eg: NetBSD 1.6.x with GNU Pthread)
+#ifdef SCHED_RR // Undefined with some OSes (e.g. NetBSD 1.6.x with GNU Pthread)
     if ( options && options->flags & RTAUDIO_SCHEDULE_REALTIME ) {
       // We previously attempted to increase the audio callback priority
       // to SCHED_RR here via the attributes.  However, while no errors
@@ -8166,7 +8166,7 @@ static void *alsaCallbackHandler( void *ptr )
   RtApiAlsa *object = (RtApiAlsa *) info->object;
   bool *isRunning = &info->isRunning;
 
-#ifdef SCHED_RR // Undefined with some OSes (eg: NetBSD 1.6.x with GNU Pthread)
+#ifdef SCHED_RR // Undefined with some OSes (e.g. NetBSD 1.6.x with GNU Pthread)
   if ( info->doRealtime ) {
     pthread_t tID = pthread_self();	 // ID of this thread
     sched_param prio = { info->priority }; // scheduling priority of thread
@@ -9228,7 +9228,7 @@ bool RtApiOss :: probeDeviceOpen( unsigned int device, StreamMode mode, unsigned
     pthread_attr_t attr;
     pthread_attr_init( &attr );
     pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE );
-#ifdef SCHED_RR // Undefined with some OSes (eg: NetBSD 1.6.x with GNU Pthread)
+#ifdef SCHED_RR // Undefined with some OSes (e.g. NetBSD 1.6.x with GNU Pthread)
     if ( options && options->flags & RTAUDIO_SCHEDULE_REALTIME ) {
       struct sched_param param;
       int priority = options->priority;