5 files changed, 5 insertions, 5 deletions
diff --git a/network/trans/WFPSampler/README.md b/network/trans/WFPSampler/README.md
index 9e81dff4..6ca2d1f9 100644
--- a/network/trans/WFPSampler/README.md
+++ b/network/trans/WFPSampler/README.md
@@ -1,5 +1,5 @@
 ---
-topic: sample
+page_type: sample
 description: "A sample firewall that has a command-line interface which allows adding filters at various WFP layers."
 languages:
 - cpp
diff --git a/network/trans/ddproxy/README.md b/network/trans/ddproxy/README.md
index a76d1b97..4f46b929 100644
--- a/network/trans/ddproxy/README.md
+++ b/network/trans/ddproxy/README.md
@@ -1,5 +1,5 @@
 ---
-topic: sample
+page_type: sample
 description: "Demonstrates the packet modification capabilities of the Windows Filtering Platform (WFP)."
 languages:
 - cpp
diff --git a/network/trans/inspect/README.md b/network/trans/inspect/README.md
index 7590cfdd..8ab7b525 100644
--- a/network/trans/inspect/README.md
+++ b/network/trans/inspect/README.md
@@ -1,5 +1,5 @@
 ---
-topic: sample
+page_type: sample
 description: "Demonstrates the traffic inspection capabilities of the Windows Filtering Platform (WFP)."
 languages:
 - cpp
diff --git a/network/trans/msnmntr/README.md b/network/trans/msnmntr/README.md
index 2c61cc93..37206c7c 100644
--- a/network/trans/msnmntr/README.md
+++ b/network/trans/msnmntr/README.md
@@ -1,5 +1,5 @@
 ---
-topic: sample
+page_type: sample
 description: "Demonstrates the stream inspection capabilities of the Windows Filtering Platform (WFP)."
 languages:
 - cpp
diff --git a/network/trans/stmedit/README.md b/network/trans/stmedit/README.md
index b618b17e..b8e67df0 100644
--- a/network/trans/stmedit/README.md
+++ b/network/trans/stmedit/README.md
@@ -1,5 +1,5 @@
 ---
-topic: sample
+page_type: sample
 description: "Demonstrates replacing a string pattern for a Transmission Control Protocol (TCP) connection using the Windows Filtering Platform (WFP)."
 languages:
 - cpp