diff --git a/stand/efi/libefi/efi_console.c b/stand/efi/libefi/efi_console.c
index c18a132ce659..5c519ac8d9de 100644
--- a/stand/efi/libefi/efi_console.c
+++ b/stand/efi/libefi/efi_console.c
@@ -386,6 +386,10 @@ efi_term_emu(int c)
 				case 22:	/* normal intensity */
 					fg_c &= ~0x8;
 					break;
+				case 24:	/* not underline */
+				case 25:	/* not blinking */
+					bg_c &= ~0x8;
+					break;
 				case 30: case 31: case 32: case 33:
 				case 34: case 35: case 36: case 37:
 					fg_c = ansi_col[args[i] - 30];
diff --git a/stand/i386/libi386/vidconsole.c b/stand/i386/libi386/vidconsole.c
index 0ca24d184663..abb03e3cf89d 100644
--- a/stand/i386/libi386/vidconsole.c
+++ b/stand/i386/libi386/vidconsole.c
@@ -452,6 +452,10 @@ vidc_term_emu(int c)
 		case 22:	/* normal intensity */
 		    fg_c &= ~0x8;
 		    break;
+		case 24:	/* not underline */
+		case 25:	/* not blinking */
+		    bg_c &= ~0x8;
+		    break;
 		case 30: case 31: case 32: case 33:
 		case 34: case 35: case 36: case 37:
 		    fg_c = ansi_col[args[i] - 30];