diff --git a/Ref/docs/sdd.md b/Ref/docs/sdd.md
index 89cfbc8502e..6dce559a6f6 100644
--- a/Ref/docs/sdd.md
+++ b/Ref/docs/sdd.md
@@ -1,3 +1,8 @@
+---
+search:
+  exclude: true
+---
+
 # Reference Deployment
 
 ## 1. Description
diff --git a/docs/user-manual/overview/source-tree.md b/docs/user-manual/overview/source-tree.md
index 9fa2a735bfd..2f3fcbcf58f 100644
--- a/docs/user-manual/overview/source-tree.md
+++ b/docs/user-manual/overview/source-tree.md
@@ -1,3 +1,8 @@
+---
+search:
+  boost: 0.4
+---
+
 # A Tour of the Source Tree
 
 The following directories constitute the demonstration code. The
@@ -511,4 +516,4 @@ the driver.
 This is the topology module. This is where all the components are
 instantiated and connected together, and the active components are
 started. It is also the location of the C main() function entry point.
-Each deployment (see Section 6.2) will have a module similar to this.
\ No newline at end of file
+Each deployment (see Section 6.2) will have a module similar to this.