diff --git a/src/lib.rs b/src/lib.rs
index 357e20d..5aeec75 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -456,6 +456,10 @@ impl Config {
     ///
     /// The given library name must not contain the `lib` prefix.
     ///
+    /// Common values:
+    /// - `stdc++` for GNU
+    /// - `c++` for Clang
+    ///
     /// # Example
     ///
     /// ```no_run
@@ -491,6 +495,10 @@ impl Config {
     ///
     /// The given library name must not contain the `lib` prefix.
     ///
+    /// Common values:
+    /// - `stdc++` for GNU
+    /// - `c++` for Clang
+    ///
     /// # Example
     ///
     /// ```no_run