diff --git a/multimedia/video/gst-plugins-base/pspec.xml b/multimedia/video/gst-plugins-base/pspec.xml
index fb6972233b..a1bbf7ff6c 100644
--- a/multimedia/video/gst-plugins-base/pspec.xml
+++ b/multimedia/video/gst-plugins-base/pspec.xml
@@ -32,6 +32,9 @@
 
     <Package>
         <Name>gst-plugins-base</Name>
+        <Conflicts>
+            <Package>gst-plugins-base-next</Package>
+        </Conflicts>
         <RuntimeDependencies>
             <Dependency>orc</Dependency>
             <Dependency>zlib</Dependency>
diff --git a/multimedia/video/gst-plugins-ugly/pspec.xml b/multimedia/video/gst-plugins-ugly/pspec.xml
index 76b2582ad1..efc36de1e0 100644
--- a/multimedia/video/gst-plugins-ugly/pspec.xml
+++ b/multimedia/video/gst-plugins-ugly/pspec.xml
@@ -34,6 +34,9 @@
 
     <Package>
         <Name>gst-plugins-ugly</Name>
+        <Conflicts>
+            <Package>gst-plugins-ugly-next</Package>
+        </Conflicts>
         <RuntimeDependencies>
             <Dependency>orc</Dependency>
             <Dependency>x264</Dependency>
diff --git a/multimedia/video/gstreamer/pspec.xml b/multimedia/video/gstreamer/pspec.xml
index 9560347993..41b4828be6 100644
--- a/multimedia/video/gstreamer/pspec.xml
+++ b/multimedia/video/gstreamer/pspec.xml
@@ -30,6 +30,9 @@
 
     <Package>
         <Name>gstreamer</Name>
+        <Conflicts>
+            <Package>gstreamer-next</Package>
+        </Conflicts>
         <RuntimeDependencies>
             <Dependency>glib2</Dependency>
             <Dependency>libxml2</Dependency>