diff --git a/experiments/generic/pod-network-corruption/experiment.yaml b/experiments/generic/pod-network-corruption/experiment.yaml
index 7d7859a..623b58d 100644
--- a/experiments/generic/pod-network-corruption/experiment.yaml
+++ b/experiments/generic/pod-network-corruption/experiment.yaml
@@ -121,6 +121,16 @@ spec:
     - name: DESTINATION_HOSTS
       value: ''
 
+    # provide the comma seperated source ports
+    # chaos injection will be triggered for these source ports
+    - name: SOURCE_PORTS
+      value: ''
+
+    # provide the comma seperated destination ports
+    # chaos injection will be triggered for these destination ports
+    - name: DESTINATION_PORTS
+      value: ''
+
     # provide the socket file path
     - name: SOCKET_PATH
       value: '/var/run/docker.sock'
diff --git a/experiments/generic/pod-network-duplication/experiment.yaml b/experiments/generic/pod-network-duplication/experiment.yaml
index d286b2f..b1f78f1 100644
--- a/experiments/generic/pod-network-duplication/experiment.yaml
+++ b/experiments/generic/pod-network-duplication/experiment.yaml
@@ -118,6 +118,16 @@ spec:
     - name: DESTINATION_HOSTS
       value: ''
 
+    # provide the comma seperated source ports
+    # chaos injection will be triggered for these source ports
+    - name: SOURCE_PORTS
+      value: ''
+
+      # provide the comma seperated destination ports
+      # chaos injection will be triggered for these destination ports
+    - name: DESTINATION_PORTS
+      value: ''
+
     # provide the socket file path
     - name: SOCKET_PATH
       value: '/var/run/docker.sock'
diff --git a/experiments/generic/pod-network-latency/experiment.yaml b/experiments/generic/pod-network-latency/experiment.yaml
index 89f92f1..ebea9f5 100644
--- a/experiments/generic/pod-network-latency/experiment.yaml
+++ b/experiments/generic/pod-network-latency/experiment.yaml
@@ -120,6 +120,16 @@ spec:
     - name: DESTINATION_HOSTS
       value: ''
 
+    # provide the comma seperated source ports
+    # chaos injection will be triggered for these source ports
+    - name: SOURCE_PORTS
+      value: ''
+
+      # provide the comma seperated destination ports
+      # chaos injection will be triggered for these destination ports
+    - name: DESTINATION_PORTS
+      value: ''
+
     # provide the socket file path
     - name: SOCKET_PATH
       value: '/var/run/docker.sock'
diff --git a/experiments/generic/pod-network-loss/experiment.yaml b/experiments/generic/pod-network-loss/experiment.yaml
index 069080b..c33f57a 100644
--- a/experiments/generic/pod-network-loss/experiment.yaml
+++ b/experiments/generic/pod-network-loss/experiment.yaml
@@ -121,6 +121,16 @@ spec:
     - name: DESTINATION_HOSTS
       value: ''
 
+    # provide the comma seperated source ports
+    # chaos injection will be triggered for these source ports
+    - name: SOURCE_PORTS
+      value: ''
+
+      # provide the comma seperated destination ports
+      # chaos injection will be triggered for these destination ports
+    - name: DESTINATION_PORTS
+      value: ''
+
     # provide the socket file path
     - name: SOCKET_PATH
       value: '/var/run/docker.sock'