diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
index 20ccd797d1..c0d68d8972 100644
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@@ -34,6 +34,8 @@
 #include "libavutil/opt.h"
 #include "libavutil/parseutils.h"
 
+#define FF_INTERNAL_FIELDS 1
+#include "framequeue.h"
 #include "avfilter.h"
 #include "internal.h"
 #include "video.h"
@@ -137,13 +139,41 @@ static int request_frame(AVFilterLink *outlink)
             AVFrame *buf;
 
             av_fifo_generic_read(s->fifo, &buf, sizeof(buf), NULL);
-            buf->pts = av_rescale_q(s->first_pts, ctx->inputs[0]->time_base,
-                                    outlink->time_base) + s->frames_out;
+            if (av_fifo_size(s->fifo)) {
+                buf->pts = av_rescale_q(s->first_pts, ctx->inputs[0]->time_base,
+                                        outlink->time_base) + s->frames_out;
 
-            if ((ret = ff_filter_frame(outlink, buf)) < 0)
-                return ret;
+                if ((ret = ff_filter_frame(outlink, buf)) < 0)
+                    return ret;
 
-            s->frames_out++;
+                s->frames_out++;
+            } else {
+                /* This is the last frame, we may have to duplicate it to match
+                 * the last frame duration */
+                int j;
+                int delta = av_rescale_q_rnd(ctx->inputs[0]->current_pts - s->first_pts,
+                                             ctx->inputs[0]->time_base,
+                                             outlink->time_base, s->rounding) - s->frames_out ;
+                if (delta > 0 ) {
+                    for (j = 0; j < delta; j++) {
+                        AVFrame *dup = av_frame_clone(buf);
+
+                        av_log(ctx, AV_LOG_DEBUG, "Duplicating frame.\n");
+                        dup->pts = av_rescale_q(s->first_pts, ctx->inputs[0]->time_base,
+                                                outlink->time_base) + s->frames_out;
+
+                        if ((ret = ff_filter_frame(outlink, dup)) < 0)
+                            return ret;
+
+                        s->frames_out++;
+                    }
+                } else {
+                    /* for delta less or equal to 0, we should drop the frame,
+                     * otherwise, we will have one or more extra frames */
+                    av_frame_free(&buf);
+                    s->drop++;
+                }
+            }
         }
         return 0;
     }
diff --git a/tests/ref/fate/filter-fps b/tests/ref/fate/filter-fps
index 55712cfb1c..242fb04e85 100644
--- a/tests/ref/fate/filter-fps
+++ b/tests/ref/fate/filter-fps
@@ -85,3 +85,9 @@
 0,         79,         79,        1,    30576, 0xa2fcd06f
 0,         80,         80,        1,    30576, 0xa2fcd06f
 0,         81,         81,        1,    30576, 0xd4150aad
+0,         82,         82,        1,    30576, 0xd4150aad
+0,         83,         83,        1,    30576, 0xd4150aad
+0,         84,         84,        1,    30576, 0xd4150aad
+0,         85,         85,        1,    30576, 0xd4150aad
+0,         86,         86,        1,    30576, 0xd4150aad
+0,         87,         87,        1,    30576, 0xd4150aad
diff --git a/tests/ref/fate/filter-fps-r b/tests/ref/fate/filter-fps-r
index 826b1ed6c6..c1bc7d1547 100644
--- a/tests/ref/fate/filter-fps-r
+++ b/tests/ref/fate/filter-fps-r
@@ -72,3 +72,7 @@
 0,         79,         79,        1,    30576, 0xa2fcd06f
 0,         80,         80,        1,    30576, 0xa2fcd06f
 0,         82,         82,        1,    30576, 0xd4150aad
+0,         83,         83,        1,    30576, 0xd4150aad
+0,         84,         84,        1,    30576, 0xd4150aad
+0,         85,         85,        1,    30576, 0xd4150aad
+0,         86,         86,        1,    30576, 0xd4150aad
diff --git a/tests/ref/fate/m4v-cfr b/tests/ref/fate/m4v-cfr
index 4eee84d01b..e2d02032fe 100644
--- a/tests/ref/fate/m4v-cfr
+++ b/tests/ref/fate/m4v-cfr
@@ -44,4 +44,3 @@
 0,         38,         38,        1,   115200, 0xf30825d5
 0,         39,         39,        1,   115200, 0xe3c944a1
 0,         40,         40,        1,   115200, 0x8fec4420
-0,         41,         41,        1,   115200, 0x9381fdab
