diff --git a/sounds/fdd/fdd_audio_profiles.cfg b/sounds/fdd/fdd_audio_profiles.cfg
index 319e7d6..c3b0d62 100644
--- a/sounds/fdd/fdd_audio_profiles.cfg
+++ b/sounds/fdd/fdd_audio_profiles.cfg
@@ -9,7 +9,7 @@ internal_name = none
 [Profile "1"]
 id = 1
 name = Panasonic JU-475-5 5.25" 180k/360k/40 tracks
-internal_name = Panasonic_5.25_40t
+internal_name = panasonic_ju4755_40t
 spindlemotor_start_file = assets/sounds/fdd/Panasonic_JU-475-5_5.25_360k_40tracks/Panasonic_JU-475-5_5.25_1.2MB_motor_start_48000_16_1_PCM.wav
 spindlemotor_start_volume = 1.0
 spindlemotor_loop_file = assets/sounds/fdd/Panasonic_JU-475-5_5.25_360k_40tracks/Panasonic_JU-475-5_5.25_1.2MB_motor_loop_48000_16_1_PCM.wav
@@ -216,7 +216,7 @@ total_tracks = 40
 [Profile "2"]
 id = 2
 name = Panasonic JU-475-5 5.25" 720k/1.2MB/80 tracks
-internal_name = Panasonic_5.25_80t
+internal_name = panasonic_ju4755_80t
 spindlemotor_start_file = assets/sounds/fdd/Panasonic_JU-475-5_5.25_360k_40tracks/Panasonic_JU-475-5_5.25_1.2MB_motor_start_48000_16_1_PCM.wav
 spindlemotor_start_volume = 1.0
 spindlemotor_loop_file = assets/sounds/fdd/Panasonic_JU-475-5_5.25_360k_40tracks/Panasonic_JU-475-5_5.25_1.2MB_motor_loop_48000_16_1_PCM.wav
@@ -623,7 +623,7 @@ total_tracks = 80
 [Profile "3"]
 id = 3
 name = Alps Electric Co Ltd DF354H148F 3.5" 1.44MB 80 tracks
-internal_name = Alps_3.5_80t
+internal_name = alps_df354h148f_80t
 spindlemotor_start_file = assets/sounds/fdd/3.5_Alps_Electric_Co_Ltd_DF354H148F_1.44M_80tracks/3.5_Alps_Electric_Co_Ltd_DF354H148F_1.44M_80tracks_motor_start.wav
 spindlemotor_start_volume = 2.0
 spindlemotor_loop_file = assets/sounds/fdd/3.5_Alps_Electric_Co_Ltd_DF354H148F_1.44M_80tracks/3.5_Alps_Electric_Co_Ltd_DF354H148F_1.44M_80tracks_motor_loop.wav
@@ -1030,7 +1030,7 @@ total_tracks = 80
 [Profile "4"]
 id = 4
 name = Epson SD-800 3.5" 1.44MB 80 tracks
-internal_name = EpsonSD800
+internal_name = epson_sd800_80t
 spindlemotor_start_file = assets/sounds/fdd/3.5_Epson_SD-800_1.44M_80tracks/3.5_Epson_SD-800_1.44M_80tracks_motor_loop.wav
 spindlemotor_start_volume = 1.0
 spindlemotor_loop_file = assets/sounds/fdd/3.5_Epson_SD-800_1.44M_80tracks/3.5_Epson_SD-800_1.44M_80tracks_motor_loop.wav
@@ -1437,7 +1437,7 @@ total_tracks = 80
 [Profile "5"]
 id = 5
 name = Epson SD-700 5.25" 1.2MB 80 tracks
-internal_name = EpsonSD700
+internal_name = epson_sd700_80t
 spindlemotor_start_file = assets/sounds/fdd/5.25_Epson_SD-700_1.2M_80tracks/5.25_Epson_SD-700_1.2M_80tracks_motor_loop.wav
 spindlemotor_start_volume = 2.0
 spindlemotor_loop_file = assets/sounds/fdd/5.25_Epson_SD-700_1.2M_80tracks/5.25_Epson_SD-700_1.2M_80tracks_motor_loop.wav
@@ -1839,4 +1839,4 @@ seek_76track_time_ms = 265.0
 seek_77track_time_ms = 265.0
 seek_78track_time_ms = 270.0
 seek_79track_time_ms = 270.0
-total_tracks = 80
\ No newline at end of file
+total_tracks = 80