diff --git a/lang/functions.go b/lang/functions.go
index bcda0e2966..7806f2921e 100644
--- a/lang/functions.go
+++ b/lang/functions.go
@@ -99,6 +99,7 @@ func (s *Scope) Functions() map[string]function.Function {
"slice": funcs.SliceFunc,
"sort": funcs.SortFunc,
"split": funcs.SplitFunc,
+ "strrev": stdlib.ReverseFunc,
"substr": stdlib.SubstrFunc,
"timestamp": funcs.TimestampFunc,
"timeadd": funcs.TimeAddFunc,
diff --git a/website/docs/configuration/functions/reverse.html.md b/website/docs/configuration/functions/reverse.html.md
index a272932ee6..d9febecad9 100644
--- a/website/docs/configuration/functions/reverse.html.md
+++ b/website/docs/configuration/functions/reverse.html.md
@@ -25,3 +25,7 @@ with all of the same elements as the given sequence but in reverse order.
1,
]
```
+
+## Related Functions
+
+* [`strrev`](./strrev.html) reverses a string.
diff --git a/website/docs/configuration/functions/strrev.html.md b/website/docs/configuration/functions/strrev.html.md
new file mode 100644
index 0000000000..630a682630
--- /dev/null
+++ b/website/docs/configuration/functions/strrev.html.md
@@ -0,0 +1,29 @@
+---
+layout: "functions"
+page_title: "strrev - Functions - Configuration Language"
+sidebar_current: "docs-funcs-string-strrev"
+description: |-
+ The strrev function reverses a string.
+---
+
+# `strrev` Function
+
+`strrev` reverses the characters in a string.
+Note that the characters are treated as _Unicode characters_ (in technical terms, Unicode [grapheme cluster boundaries](https://unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries) are respected).
+
+```hcl
+strrev(string)
+```
+
+## Examples
+
+```
+> strrev("hello")
+olleh
+> strrev("a ☃")
+☃ a
+```
+
+## Related Functions
+
+* [`reverse`](./reverse.html) reverses a sequence.
diff --git a/website/layouts/functions.erb b/website/layouts/functions.erb
index 50f65c61bd..8365673723 100644
--- a/website/layouts/functions.erb
+++ b/website/layouts/functions.erb
@@ -87,6 +87,10 @@
split
+
+ strrev
+
+
substr