diff --git a/docs/en/mkdocs.yml b/docs/en/mkdocs.yml
index c1977529..c12a78c1 100644
--- a/docs/en/mkdocs.yml
+++ b/docs/en/mkdocs.yml
@@ -18,6 +18,7 @@ google_analytics:
 - UA-133183413-1
 - auto
 plugins:
+- search
 - markdownextradata:
     data: data
 nav:
diff --git a/docs/es/mkdocs.yml b/docs/es/mkdocs.yml
index 7bd05d5d..f5c6dcc6 100644
--- a/docs/es/mkdocs.yml
+++ b/docs/es/mkdocs.yml
@@ -18,6 +18,7 @@ google_analytics:
 - UA-133183413-1
 - auto
 plugins:
+- search
 - markdownextradata:
     data: data
 nav:
diff --git a/docs/it/mkdocs.yml b/docs/it/mkdocs.yml
index ea0ce9e6..66bc6a69 100644
--- a/docs/it/mkdocs.yml
+++ b/docs/it/mkdocs.yml
@@ -18,6 +18,7 @@ google_analytics:
 - UA-133183413-1
 - auto
 plugins:
+- search
 - markdownextradata:
     data: data
 nav:
diff --git a/docs/pt/mkdocs.yml b/docs/pt/mkdocs.yml
index 96291e52..260b53e1 100644
--- a/docs/pt/mkdocs.yml
+++ b/docs/pt/mkdocs.yml
@@ -18,6 +18,7 @@ google_analytics:
 - UA-133183413-1
 - auto
 plugins:
+- search
 - markdownextradata:
     data: data
 nav:
diff --git a/docs/ru/mkdocs.yml b/docs/ru/mkdocs.yml
index a47755c9..73213859 100644
--- a/docs/ru/mkdocs.yml
+++ b/docs/ru/mkdocs.yml
@@ -18,6 +18,7 @@ google_analytics:
 - UA-133183413-1
 - auto
 plugins:
+- search
 - markdownextradata:
     data: data
 nav:
diff --git a/docs/zh/mkdocs.yml b/docs/zh/mkdocs.yml
index 78a11b7c..c73fe10f 100644
--- a/docs/zh/mkdocs.yml
+++ b/docs/zh/mkdocs.yml
@@ -18,6 +18,7 @@ google_analytics:
 - UA-133183413-1
 - auto
 plugins:
+- search
 - markdownextradata:
     data: data
 nav: