diff --git a/graphics/Kconfig b/graphics/Kconfig
index b58b2c11ba..4347326f84 100644
--- a/graphics/Kconfig
+++ b/graphics/Kconfig
@@ -555,12 +555,12 @@ config NXFONT_X11_MISC_FIXED_10X20
 		This option enables support for a "x11-misc-fixed-10x20".
 		(font ID FONTID_X11_MISC_FIXED_10X20 == 42).
 
-config NXFONT_TOM_THUMB_3X6
-	bool "Tom Thumb Monospace 3x6"
+config NXFONT_TOM_THUMB_4X6
+	bool "Tom Thumb Monospace 4x6"
 	default n
 	---help---
-		This option enables support for a small, 3x5 font.
-		(font ID FONTID_TOM_THUMB_3X6 == 43).
+		This option enables support for a small, 3x5 font (with blank space
+		padding to 4x6) (font ID FONTID_TOM_THUMB_4X6 == 43).
 
 endmenu
 
diff --git a/include/nuttx/nx/nxfonts.h b/include/nuttx/nx/nxfonts.h
index a7ba1a2318..aca51a0874 100644
--- a/include/nuttx/nx/nxfonts.h
+++ b/include/nuttx/nx/nxfonts.h
@@ -195,10 +195,10 @@
 #elif defined(CONFIG_NXFONT_MONO5X8)
 # define NXFONT_DEFAULT FONTID_MONO5X8
 
-/* Tom Thumb mono-space 3x6 font */
+/* Tom Thumb mono-space 4x6 font */
 
-#elif defined(CONFIG_NXFONT_TOM_THUMB_3X6)
-# define NXFONT_DEFAULT FONTID_TOM_THUMB_3X6
+#elif defined(CONFIG_NXFONT_TOM_THUMB_4X6)
+# define NXFONT_DEFAULT FONTID_TOM_THUMB_4X6
 
 #endif
 
@@ -394,8 +394,8 @@ enum nx_fontid_e
   , FONTID_X11_MISC_FIXED_10X20 = 42    /* X11 misc fixed 10x20 */
 #endif
 
-#ifdef CONFIG_NXFONT_TOM_THUMB_3X6
-  , FONTID_TOM_THUMB_3X6 = 43           /* Tom Thumb monospace 3x6 */
+#ifdef CONFIG_NXFONT_TOM_THUMB_4X6
+  , FONTID_TOM_THUMB_4X6 = 43           /* Tom Thumb monospace 4x6 */
 #endif
 };
 
diff --git a/libnx/Makefile b/libnx/Makefile
index 20de21cb01..af0da579f4 100644
--- a/libnx/Makefile
+++ b/libnx/Makefile
@@ -225,7 +225,7 @@ ifeq ($(CONFIG_NXFONT_X11_MISC_FIXED_10X20),y)
 	$(Q) $(MAKE) -C nxfonts -f Makefile.sources TOPDIR=$(TOPDIR) NXFONTS_FONTID=42 EXTRADEFINES=$(EXTRADEFINES)
 endif
 
-ifeq ($(CONFIG_NXFONT_TOM_THUMB_3X6),y)
+ifeq ($(CONFIG_NXFONT_TOM_THUMB_4X6),y)
 	$(Q) $(MAKE) -C nxfonts -f Makefile.sources TOPDIR=$(TOPDIR) NXFONTS_FONTID=43 EXTRADEFINES=$(EXTRADEFINES)
 endif
 
diff --git a/libnx/nxfonts/Make.defs b/libnx/nxfonts/Make.defs
index 8d9c08af90..9403f08bdd 100644
--- a/libnx/nxfonts/Make.defs
+++ b/libnx/nxfonts/Make.defs
@@ -225,10 +225,10 @@ ifeq ($(CONFIG_NXFONT_X11_MISC_FIXED_10X20),y)
 CSRCS += nxfonts_bitmaps_x11-misc-fixed-10x20.c
 endif
 
-# Tom Thumb mono-space 3x6 font
+# Tom Thumb mono-space 4x6 font
 
-ifeq ($(CONFIG_NXFONT_TOM_THUMB_3X6),y)
-CSRCS += nxfonts_tom-thumb-3x6.c
+ifeq ($(CONFIG_NXFONT_TOM_THUMB_4X6),y)
+CSRCS += nxfonts_tom-thumb-4x6.c
 endif
 
 # Add the nxfont/ directory to the build
diff --git a/libnx/nxfonts/Makefile.sources b/libnx/nxfonts/Makefile.sources
index 3046fbe83b..5c079cddcc 100644
--- a/libnx/nxfonts/Makefile.sources
+++ b/libnx/nxfonts/Makefile.sources
@@ -296,11 +296,11 @@ NXFONTS_PREFIX := g_x11_misc_fixed_10x20_
 GEN_CSRC = nxfonts_bitmaps_x11-misc-fixed-10x20.c
 endif
 
-# Tom Thumb mono-space 3x6 font
+# Tom Thumb mono-space 4x6 font
 
 ifeq ($(NXFONTS_FONTID),43)
-NXFONTS_PREFIX := g_tom_thumb_3x6_
-GEN_CSRC = nxfonts_tom-thumb-3x6.c
+NXFONTS_PREFIX := g_tom_thumb_4x6_
+GEN_CSRC = nxfonts_tom-thumb-4x6.c
 endif
 
 DEPENDENCY := nxfonts_bitmaps.c
diff --git a/libnx/nxfonts/nxfonts_bitmaps.c b/libnx/nxfonts/nxfonts_bitmaps.c
index 57ac0852a3..b9a6fc1ca4 100644
--- a/libnx/nxfonts/nxfonts_bitmaps.c
+++ b/libnx/nxfonts/nxfonts_bitmaps.c
@@ -131,7 +131,7 @@
 #elif NXFONTS_FONTID == 42
 #  include "nxfonts_x11-misc-fixed-10x20.h"
 #elif NXFONTS_FONTID == 43
-#  include "nxfonts_tom-thumb-3x6.h"
+#  include "nxfonts_tom-thumb-4x6.h"
 #else
 #  error "No font ID specified"
 #endif
diff --git a/libnx/nxfonts/nxfonts_getfont.c b/libnx/nxfonts/nxfonts_getfont.c
index a3e034034a..afe0f7bc68 100644
--- a/libnx/nxfonts/nxfonts_getfont.c
+++ b/libnx/nxfonts/nxfonts_getfont.c
@@ -238,8 +238,8 @@ extern const struct nx_fontpackage_s g_x11_misc_fixed_9x18B_package;
 extern const struct nx_fontpackage_s g_x11_misc_fixed_10x20_package;
 #endif
 
-#ifdef CONFIG_NXFONT_TOM_THUMB_3X6
-extern const struct nx_fontpackage_s g_tom_thumb_3x6_package;
+#ifdef CONFIG_NXFONT_TOM_THUMB_4X6
+extern const struct nx_fontpackage_s g_tom_thumb_4x6_package;
 #endif
 
 static FAR const struct nx_fontpackage_s *g_fontpackages[] =
@@ -426,10 +426,10 @@ static FAR const struct nx_fontpackage_s *g_fontpackages[] =
   &g_x11_misc_fixed_10x20_package,
 #endif
 
-/* Tom Thumb mono-space 3x6 font */
+/* Tom Thumb mono-space 4x6 font */
 
-#ifdef CONFIG_NXFONT_TOM_THUMB_3X6
-  &g_tom_thumb_3x6_package,
+#ifdef CONFIG_NXFONT_TOM_THUMB_4X6
+  &g_tom_thumb_4x6_package,
 #endif
 
   NULL
diff --git a/libnx/nxfonts/nxfonts_tom-thumb-3x6.h b/libnx/nxfonts/nxfonts_tom-thumb-4x6.h
similarity index 99%
rename from libnx/nxfonts/nxfonts_tom-thumb-3x6.h
rename to libnx/nxfonts/nxfonts_tom-thumb-4x6.h
index a6a2f28d4d..dcd34efe97 100644
--- a/libnx/nxfonts/nxfonts_tom-thumb-3x6.h
+++ b/libnx/nxfonts/nxfonts_tom-thumb-4x6.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * libnx/nxfonts/nxfonts_tom-thumb-3x6.h
+ * libnx/nxfonts/nxfonts_tom-thumb-4x6.h
  *
  *   Copyright (C) 2017 Alan Carvalho de Assis. All rights reserved.
  *   Author: Alan Carvalho de Assis <acassis@gmail.com>
@@ -36,8 +36,8 @@
  *
  ****************************************************************************/
 
-#ifndef __LIBNX_NXFONTS_NXFONTS_TOM_THUMB_3X6_H
-#define __LIBNX_NXFONTS_NXFONTS_TOM_THUMB_3X6_H
+#ifndef __LIBNX_NXFONTS_NXFONTS_TOM_THUMB_4X6_H
+#define __LIBNX_NXFONTS_NXFONTS_TOM_THUMB_4X6_H
 
 /****************************************************************************
  * Included Files
@@ -49,7 +49,7 @@
 
 /* Font ID */
 
-#define NXFONT_ID         FONTID_TOM_THUMB_3X6
+#define NXFONT_ID         FONTID_TOM_THUMB_4X6
 
 /* Ranges of 7-bit and 8-bit fonts */