diff --git a/lib/encode/mp3 b/lib/encode/mp3
index bd874a8..3a1ee25 100644
--- a/lib/encode/mp3
+++ b/lib/encode/mp3
@@ -11,7 +11,7 @@ encodeFile::mp3() {
 	[ -n "$albumartist" ] && lameopts+=(--tv TPE2="$albumartist")
 	[ -n "$composer" ] && lameopts+=(--tv TCOM="$composer")
 	[ -n "$performer" ] && lameopts+=(--tv TOPE="$performer")
-	[ -n "$rating" ] && lameopts+=(--tv FMPS_RATING="$rating")
+	[ -n "$rating" ] && lameopts+=(--tv "FMPS_RATING=$rating")
 	[ -n "$releasecountry" ] \
 		&& lameopts+=(--tv TXXX="MusicBrainz Album Release Country=$releasecountry")
 	[ -n "$replaygain_alb" ] \
diff --git a/lib/encode/opus b/lib/encode/opus
index 8902605..02bbb75 100644
--- a/lib/encode/opus
+++ b/lib/encode/opus
@@ -11,7 +11,7 @@ encodeFile::opus() {
 	[ -n "$disc"	] && opusencopts+=(--comment "DISCNUMBER=$disc")
 	[ -n "$genre"	] && opusencopts+=(--comment "GENRE=$genre")
 	[ -n "$performer" ] && opusencopts+=(--comment "PERFORMER=$performer")
-	[ -n "$rating" ] && opusencopts+=(--comment FMPS_RATING="$rating")
+	[ -n "$rating" ] && opusencopts+=(--comment "FMPS_RATING=$rating")
 	[ -n "$releasecountry" ] \
 		&& opusencopts+=(--comment "RELEASECOUNTRY=$releasecountry")
 	[ -n "$replaygain_alb" ] 					\
diff --git a/lib/encode/vorbis b/lib/encode/vorbis
index d5e3cf7..3033315 100644
--- a/lib/encode/vorbis
+++ b/lib/encode/vorbis
@@ -8,7 +8,7 @@ encodeFile::vorbis() {
 	[ -n "$disc"	] && oggencopts+=(-c "DISCNUMBER=$disc")
 	[ -n "$genre"	] && oggencopts+=(-G "$genre")
 	[ -n "$performer" ] && oggencopts+=(-c "PERFORMER=$performer")
-	[ -n "$rating" ] && oggencopts+=(--comment FMPS_RATING="$rating")
+	[ -n "$rating" ] && oggencopts+=(--comment "FMPS_RATING=$rating")
 	[ -n "$releasecountry" ] \
 		&& oggencopts+=(-c "RELEASECOUNTRY=$releasecountry")
 	[ -n "$replaygain_alb" ] \