diff --git a/zsnes/src/dos/dosintrf.asm b/zsnes/src/dos/dosintrf.asm
index 27e6903c..3595ab66 100644
--- a/zsnes/src/dos/dosintrf.asm
+++ b/zsnes/src/dos/dosintrf.asm
@@ -1073,6 +1073,7 @@ NEWSYM GUI2xVID, db 0,0,0,0,0,1,0,0,0,0,0,0     ; 2xSaI/Super Eagle Engines
 NEWSYM GUIWFVID, db 0,0,0,0,0,0,0,0,0,0,0,0     ; If Windows Full Screen
 NEWSYM GUII2VID, db 0,0,0,0,0,0,0,0,0,0,0,0     ; Interpolation
 NEWSYM GUIM7VID, db 0,0,0,0,0,1,0,0,0,0,0,0     ; Interpolation
+NEWSYM GUIBIFIL, db 0,0,0,0,0,0,0,0,0,0,0,0     ; Bilinear Filtering
 SECTION .text
 
 ; ****************************
diff --git a/zsnes/src/gui/gui.asm b/zsnes/src/gui/gui.asm
index aedee6c5..ec42688b 100644
--- a/zsnes/src/gui/gui.asm
+++ b/zsnes/src/gui/gui.asm
@@ -174,7 +174,7 @@ EXTSYM ModemSendChar
 EXTSYM numlockptr
 %endif
 %ifdef __WIN32__
-EXTSYM CheckPriority
+EXTSYM CheckPriority,GUIBIFIL
 EXTSYM CheckAlwaysOnTop
 %endif
 %ifdef __LINUX__
@@ -583,6 +583,7 @@ NEWSYM MouseWheel, db 1
 NEWSYM AlternateTimer, db 0
 NEWSYM AllowMultipleInst, db 0
 NEWSYM FilteredGUI, db 0
+NEWSYM BilinearFilter, db 0
 
 GUIsave equ $-GUIRAdd
 
diff --git a/zsnes/src/gui/guimouse.inc b/zsnes/src/gui/guimouse.inc
index 6a7e999e..5bf09be2 100644
--- a/zsnes/src/gui/guimouse.inc
+++ b/zsnes/src/gui/guimouse.inc
@@ -2194,6 +2194,12 @@ DisplayGUIVideoClick:
     je .nocheckbox1b
     GUIClickCButton3 11,78,byte[antienab],byte[cfginterp],1
 .nocheckbox1b
+    xor ebx,ebx
+    mov bl,[cvidmode]
+    cmp byte[GUIBIFIL+ebx],0
+    je .nocheckbox1bf
+    GUIClickCButton 11,78,byte[BilinearFilter]
+.nocheckbox1bf
     xor ebx,ebx
     mov bl,[cvidmode]
     cmp byte[GUIFSVID+ebx],0
diff --git a/zsnes/src/gui/guiwindp.inc b/zsnes/src/gui/guiwindp.inc
index 96013a80..ea19d336 100644
--- a/zsnes/src/gui/guiwindp.inc
+++ b/zsnes/src/gui/guiwindp.inc
@@ -1655,6 +1655,12 @@ DisplayGUIVideo:
     je near .notextb2
     GUIOuttextwin2 5,26,168,GUIVideoText3
 .notextb2
+    xor eax,eax
+    mov al,[cvidmode]
+    cmp byte[GUIBIFIL+eax],0
+    je near .notextbf2
+    GUIOuttextwin2 5,26,168,GUIVideoTextbf
+.notextbf2
     xor eax,eax
     mov al,[cvidmode]
     cmp byte[GUIINVID+eax],0
@@ -1737,6 +1743,12 @@ DisplayGUIVideo:
     je near .notextb2b
     GUIOuttextwin2 5,25,167,GUIVideoText3
 .notextb2b
+    xor eax,eax
+    mov al,[cvidmode]
+    cmp byte[GUIBIFIL+eax],0
+    je near .notextb2bf
+    GUIOuttextwin2 5,25,167,GUIVideoText3
+.notextb2bf
     xor eax,eax
     mov al,[cvidmode]
     cmp byte[GUIINVID+eax],0
@@ -1852,6 +1864,18 @@ DisplayGUIVideo:
     GUIDisplayIconWin 5,11,163,[GUITemp]
 .nocheckboxi2
 
+    xor eax,eax
+    mov al,[cvidmode]
+    cmp byte[GUIBIFIL+eax],0
+    je near .nocheckboxbf
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[BilinearFilter],0
+    je .nocheckbox1bf
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nocheckbox1bf
+    GUIDisplayIconWin 5,11,163,[GUITemp]
+.nocheckboxbf
+
     xor eax,eax
     mov al,[cvidmode]
     cmp byte[GUITBVID+eax],0
@@ -2038,6 +2062,7 @@ GUIVideoTexta3 db '25%',0
 GUIVideoTextc db '2XSAI ENGINE',0
 GUIVideoTextd db 'SUPER EAGLE ENGINE',0
 GUIVideoTextd2 db 'SUPER 2XSAI ENGINE',0
+GUIVideoTextbf db 'BILINEAR FILTER',0
 GUIVideoText3 db 'INTERPOLATION',0      ; -y
 GUIVideoText4 db 'EAGLE ENGINE',0       ; -y
 GUIVideoText5 db 'FULL SCREEN',0        ; -c
diff --git a/zsnes/src/linux/sdlintrf.asm b/zsnes/src/linux/sdlintrf.asm
index 36e271da..bad49651 100644
--- a/zsnes/src/linux/sdlintrf.asm
+++ b/zsnes/src/linux/sdlintrf.asm
@@ -1001,6 +1001,7 @@ NEWSYM GUIM7VID, db 0,0,1,1       ; ?Mode 7 video thing?
 NEWSYM GUIWFVID, db 0,1,0,1       ; If Windows Full Screen
 NEWSYM GUIDSIZE, db 0,0,1,1
 NEWSYM GUIRATIO, db 0,1,0,0
+NEWSYM GUIBIFIL, db 0,0,0,0       ; If Video mode supports Bilinear Filtering
 
 SECTION .text
 
diff --git a/zsnes/src/win/winintrf.asm b/zsnes/src/win/winintrf.asm
index 0c32d0d0..f2db94cd 100644
--- a/zsnes/src/win/winintrf.asm
+++ b/zsnes/src/win/winintrf.asm
@@ -1297,6 +1297,7 @@ NEWSYM GUIM7VID, db 0,0,0,0,0,1,0,1,1,0,0,1,0,1,0,1,0,1,0,1,0,1       ; ?Mode 7
 NEWSYM GUIWFVID, db 0,0,0,1,0,0,0,1,1,1,0,0,1,1,0,0,1,1,0,0,0,0       ; If Windows Full Screen
 NEWSYM GUIDSIZE, db 0,0,0,0,0,1,0,1,1,0,0,1,0,1,0,1,0,1,0,1,0,1
 NEWSYM GUIRATIO, db 0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+NEWSYM GUIBIFIL, db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 
 SECTION .text