diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests_config/breakout.json b/src/sonic-yang-models/tests/yang_model_tests/tests_config/breakout.json
index 8b9b65835cc..738166d20e5 100644
--- a/src/sonic-yang-models/tests/yang_model_tests/tests_config/breakout.json
+++ b/src/sonic-yang-models/tests/yang_model_tests/tests_config/breakout.json
@@ -30,6 +30,14 @@
                     {
                         "brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]",
                         "port": "Ethernet24"
+                    },
+                    {
+                        "brkout_mode": "2x50G[25G,10G,1G]",
+                        "port": "Ethernet28"
+                    },
+                    {
+                        "brkout_mode": "2x50G[25G,10G]",
+                        "port": "Ethernet32"
                     }
                 ]
             }
diff --git a/src/sonic-yang-models/yang-models/sonic-breakout_cfg.yang b/src/sonic-yang-models/yang-models/sonic-breakout_cfg.yang
index ed3b93a1753..acb08ea54c5 100644
--- a/src/sonic-yang-models/yang-models/sonic-breakout_cfg.yang
+++ b/src/sonic-yang-models/yang-models/sonic-breakout_cfg.yang
@@ -47,7 +47,7 @@ module sonic-breakout_cfg {
                          * Add any other breakout-mode to allow Dynamic Port
                          * Breakout to that breakout-mode.
                          */
-                        pattern '1x100G\[40G\]|2x50G|4x25G\[10G\]|2x25G\(2\)\+1x50G\(2\)|1x50G\(2\)\+2x25G\(2\)|1x400G|2x200G|4x100G|8x50G|1x200G\[100G,50G,40G,25G,10G,1G\]|2x100G\[50G,40G,25G,10G,1G\]|4x50G\[40G,25G,10G,1G\]|1x25G\[10G\]|1x100G\[50G,40G,25G,10G\]|2x50G\[40G,25G,10G\]|4x25G\[10G\]|1x25G\[10G,1G\]|1x100G\[50G,40G,25G,10G,1G\]|2x50G\[40G,25G,10G,1G\]|4x25G\[10G,1G\]|1x400G\[200G,100G,50G,40G,25G,10G,1G\]|2x200G\[100G,50G,40G,25G,10G,1G\]|4x100G\[50G,40G,25G,10G,1G\]';
+                        pattern '1x100G\[40G\]|2x50G|4x25G\[10G\]|2x25G\(2\)\+1x50G\(2\)|1x50G\(2\)\+2x25G\(2\)|1x400G|2x200G|4x100G|8x50G|1x200G\[100G,50G,40G,25G,10G,1G\]|2x100G\[50G,40G,25G,10G,1G\]|4x50G\[40G,25G,10G,1G\]|1x25G\[10G\]|1x100G\[50G,40G,25G,10G\]|2x50G\[40G,25G,10G\]|4x25G\[10G\]|1x25G\[10G,1G\]|1x100G\[50G,40G,25G,10G,1G\]|2x50G\[25G,10G,1G\]|2x50G\[25G,10G\]|2x50G\[40G,25G,10G,1G\]|4x25G\[10G,1G\]|1x400G\[200G,100G,50G,40G,25G,10G,1G\]|2x200G\[100G,50G,40G,25G,10G,1G\]|4x100G\[50G,40G,25G,10G,1G\]';
                     }
                 }
             }