diff --git a/rpm/0001-Fix-pipelines-with-appsrc-returning-incorrect-durati.patch b/rpm/0001-Fix-pipelines-with-appsrc-returning-incorrect-durati.patch
new file mode 100644
index 0000000..5b02f6b
--- /dev/null
+++ b/rpm/0001-Fix-pipelines-with-appsrc-returning-incorrect-durati.patch
@@ -0,0 +1,27 @@
+From 6cfd94d8f9396da2d4769722222fb0f64713b3c1 Mon Sep 17 00:00:00 2001
+From: Andrew den Exter <andrew.den.exter@jolla.com>
+Date: Fri, 21 Apr 2017 18:24:59 +1000
+Subject: [PATCH] Fix pipelines with appsrc returning incorrect durations.
+
+Allow downstream elements to try and provide the duration if the
+duration property is not set or equal to GST_CLOCK_TIME_NONE.
+---
+ gst-libs/gst/app/gstappsrc.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gst-libs/gst/app/gstappsrc.c b/gst-libs/gst/app/gstappsrc.c
+index 5a44a45..6959af6 100644
+--- a/gst-libs/gst/app/gstappsrc.c
++++ b/gst-libs/gst/app/gstappsrc.c
+@@ -956,7 +956,7 @@ gst_app_src_query (GstBaseSrc * src, GstQuery * query)
+       if (format == GST_FORMAT_BYTES) {
+         gst_query_set_duration (query, format, priv->size);
+         res = TRUE;
+-      } else if (format == GST_FORMAT_TIME) {
++      } else if (format == GST_FORMAT_TIME && priv->duration != GST_CLOCK_TIME_NONE) {
+         gst_query_set_duration (query, format, priv->duration);
+         res = TRUE;
+       } else {
+-- 
+2.9.3
+
diff --git a/rpm/gst-plugins-base.spec b/rpm/gst-plugins-base.spec
index 466fabc..b8bb878 100644
--- a/rpm/gst-plugins-base.spec
+++ b/rpm/gst-plugins-base.spec
@@ -10,6 +10,7 @@ Group: 		Applications/Multimedia
 License: 	LGPLv2+
 URL:		http://gstreamer.freedesktop.org/
 Source:         http://gstreamer.freedesktop.org/src/gst-plugins-base/gstreamer1.0-plugins-base-%{version}.tar.xz
+Patch0:         0001-Fix-pipelines-with-appsrc-returning-incorrect-durati.patch
 
 %define sonamever %(echo %{version} | cut -d '+' -f 1)
 
@@ -53,6 +54,7 @@ GStreamer Plugins Base library applications
 
 %prep
 %setup -q -n gstreamer1.0-plugins-base-%{version}/gst-plugins-base
+%patch0 -p1
 
 %build
 NOCONFIGURE=1 ./autogen.sh