diff --git a/libavfilter/vf_kerndeint.c b/libavfilter/vf_kerndeint.c
index 3569bfaa64..c97df45953 100644
--- a/libavfilter/vf_kerndeint.c
+++ b/libavfilter/vf_kerndeint.c
@@ -203,7 +203,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpic)
                     if (map) {
                         g = x & ~3;
 
-                        if (inlink->format == AV_PIX_FMT_RGBA) {
+                        if (inlink->format == AV_PIX_FMT_ARGB) {
                             AV_WB32(dstp + g, 0xffffffff);
                             x = g + 3;
                         } else if (inlink->format == AV_PIX_FMT_YUYV422) {
@@ -214,7 +214,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpic)
                             dstp[x] = plane == 0 ? 235 : 128;
                         }
                     } else {
-                        if (inlink->format == AV_PIX_FMT_RGBA) {
+                        if (inlink->format == AV_PIX_FMT_ARGB) {
                             hi = 255;
                             lo = 0;
                         } else if (inlink->format == AV_PIX_FMT_YUYV422) {
diff --git a/tests/ref/lavfi/kerndeint b/tests/ref/lavfi/kerndeint
index d7ace93679..3ec514d8a8 100644
--- a/tests/ref/lavfi/kerndeint
+++ b/tests/ref/lavfi/kerndeint
@@ -1,3 +1,3 @@
-argb                484893f83e13c937328f13a7c84d2f50
+argb                93ba0daa1e945ad1a6f8c0c1cd2e1858
 yuv420p             a935cce07c5287b92c6d5220361866ed
 yuyv422             f549c98059ba9ce50e28204256d13b5d