diff --git a/doc/libpkgconf-path.rst b/doc/libpkgconf-path.rst
index 6fb8dbc..ad25a3e 100644
--- a/doc/libpkgconf-path.rst
+++ b/doc/libpkgconf-path.rst
@@ -52,3 +52,12 @@ variables.
 
    :param pkgconf_list_t* dirlist: The path list to clean up.
    :return: nothing
+
+.. c:function:: bool pkgconf_path_relocate(char *buf, size_t buflen)
+
+   Relocates a path, possibly calling realpath() or cygwin_conv_path() on it.
+
+   :param char* buf: The path to relocate.
+   :param size_t buflen: The buffer length the path is contained in.
+   :return: true on success, false on error
+   :rtype: bool
diff --git a/libpkgconf/path.c b/libpkgconf/path.c
index cb6c498..8523642 100644
--- a/libpkgconf/path.c
+++ b/libpkgconf/path.c
@@ -225,6 +225,18 @@ pkgconf_path_free(pkgconf_list_t *dirlist)
 	}
 }
 
+/*
+ * !doc
+ *
+ * .. c:function:: bool pkgconf_path_relocate(char *buf, size_t buflen)
+ *
+ *    Relocates a path, possibly calling realpath() or cygwin_conv_path() on it.
+ *
+ *    :param char* buf: The path to relocate.
+ *    :param size_t buflen: The buffer length the path is contained in.
+ *    :return: true on success, false on error
+ *    :rtype: bool
+ */
 bool
 pkgconf_path_relocate(char *buf, size_t buflen)
 {