diff --git a/src/sound/snd_gus.c b/src/sound/snd_gus.c
index 3b041def9..25da1643e 100644
--- a/src/sound/snd_gus.c
+++ b/src/sound/snd_gus.c
@@ -1503,7 +1503,7 @@ static const device_config_t gus_config[] = {
                 .value = 0
             },
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 1
             },
             {
diff --git a/src/sound/snd_sb.c b/src/sound/snd_sb.c
index 6536071b0..438ce15bc 100644
--- a/src/sound/snd_sb.c
+++ b/src/sound/snd_sb.c
@@ -4669,7 +4669,7 @@ static const device_config_t sb_32_pnp_config[] = {
                 .value = 0
             },
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -4882,7 +4882,7 @@ static const device_config_t sb_awe32_config[] = {
                 .value = 0
             },
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -4946,7 +4946,7 @@ static const device_config_t sb_awe32_pnp_config[] = {
                 .value = 0
             },
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -4999,7 +4999,7 @@ static const device_config_t sb_awe64_value_config[] = {
         .spinner = { 0 },
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
diff --git a/src/video/vid_8514a.c b/src/video/vid_8514a.c
index 6cb7f6104..4d301e2f2 100644
--- a/src/video/vid_8514a.c
+++ b/src/video/vid_8514a.c
@@ -3937,7 +3937,7 @@ static const device_config_t ext8514_config[] = {
         .default_int = 1024,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -4006,7 +4006,7 @@ static const device_config_t ext8514_config[] = {
         .default_int = 1024,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
diff --git a/src/video/vid_ati_mach8.c b/src/video/vid_ati_mach8.c
index 8b59b3864..b426b8876 100644
--- a/src/video/vid_ati_mach8.c
+++ b/src/video/vid_ati_mach8.c
@@ -6173,7 +6173,7 @@ static const device_config_t mach8_config[] = {
         .default_int = 1024,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -6199,7 +6199,7 @@ static const device_config_t mach32_config[] = {
         .default_int = 2048,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -6252,7 +6252,7 @@ static const device_config_t mach32_pci_config[] = {
         .default_int = 2048,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
diff --git a/src/video/vid_cl54xx.c b/src/video/vid_cl54xx.c
index 1adcc14ec..8e6a75014 100644
--- a/src/video/vid_cl54xx.c
+++ b/src/video/vid_cl54xx.c
@@ -4549,7 +4549,7 @@ static const device_config_t gd542x_config[] = {
         .type = CONFIG_SELECTION,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -4574,7 +4574,7 @@ static const device_config_t gd5426_config[] = {
         .type = CONFIG_SELECTION,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
@@ -4603,7 +4603,7 @@ static const device_config_t gd5428_onboard_config[] = {
         .type = CONFIG_SELECTION,
         .selection = {
             {
-                .description = "512 KB",
+                .description = "512 kB",
                 .value = 512
             },
             {
diff --git a/src/video/vid_nga.c b/src/video/vid_nga.c
index 32c103a8b..59d3475e5 100644
--- a/src/video/vid_nga.c
+++ b/src/video/vid_nga.c
@@ -643,11 +643,11 @@ const device_config_t nga_config[] = {
         .default_int = 64,
         .selection = {
             {
-                .description = "32 KB",
+                .description = "32 kB",
                 .value = 32
             },
             {
-                .description = "64 KB",
+                .description = "64 kB",
                 .value = 64
             },
             {
diff --git a/src/video/vid_s3.c b/src/video/vid_s3.c
index 295c65bd4..2d7debe0a 100644
--- a/src/video/vid_s3.c
+++ b/src/video/vid_s3.c
@@ -10489,7 +10489,7 @@ static const device_config_t s3_orchid_86c911_config[] = {
      .type        = CONFIG_SELECTION,
      .default_int = 1,
      .selection   = {
-          { .description = "512 KB",
+          { .description = "512 kB",
               .value       = 0 },
           { .description = "1 MB",
               .value       = 1 },
@@ -10519,7 +10519,7 @@ static const device_config_t s3_phoenix_trio32_config[] = {
      .type        = CONFIG_SELECTION,
      .default_int = 2,
      .selection   = {
-          { .description = "512 KB",
+          { .description = "512 kB",
               .value       = 0 },
           { .description = "1 MB",
               .value       = 1 },