diff --git a/src/bindgen/bindings.rs b/src/bindgen/bindings.rs
index 4b34805..8268600 100644
--- a/src/bindgen/bindings.rs
+++ b/src/bindgen/bindings.rs
@@ -82,12 +82,23 @@ impl Bindings {
             out.write("#include <stdlib.h>");
             out.new_line();
             out.write("#include <stdbool.h>");
+            out.new_line();
         } else {
             out.write("#include <cstdint>");
             out.new_line();
             out.write("#include <cstdlib>");
+            out.new_line();
+        }
+
+        for include in &self.config.sys_includes {
+            write!(out, "#include <{}>", include);
+            out.new_line();
+        }
+
+        for include in &self.config.includes {
+            write!(out, "#include \"{}\"", include);
+            out.new_line();
         }
-        out.new_line();
 
         if self.config.language == Language::Cxx {
             self.open_namespaces(&mut out);
diff --git a/src/bindgen/builder.rs b/src/bindgen/builder.rs
index 0b4dd54..5c06da6 100644
--- a/src/bindgen/builder.rs
+++ b/src/bindgen/builder.rs
@@ -38,6 +38,18 @@ impl Builder {
         self
     }
 
+    #[allow(unused)]
+    pub fn with_include<S: AsRef<str>>(mut self, include: S) -> Builder {
+        self.config.includes.push(String::from(include.as_ref()));
+        self
+    }
+
+    #[allow(unused)]
+    pub fn with_sys_include<S: AsRef<str>>(mut self, include: S) -> Builder {
+        self.config.sys_includes.push(String::from(include.as_ref()));
+        self
+    }
+
     #[allow(unused)]
     pub fn with_trailer<S: AsRef<str>>(mut self, trailer: S) -> Builder {
         self.config.trailer = Some(String::from(trailer.as_ref()));
diff --git a/src/bindgen/cargo/cargo.rs b/src/bindgen/cargo/cargo.rs
index c0bc7d3..746104f 100644
--- a/src/bindgen/cargo/cargo.rs
+++ b/src/bindgen/cargo/cargo.rs
@@ -173,13 +173,16 @@ impl Cargo {
         let kind_staticlib = String::from("staticlib");
         let kind_rlib = String::from("rlib");
         let kind_cdylib = String::from("cdylib");
+        let kind_dylib = String::from("dylib");
 
         for meta_package in &self.metadata.packages {
             if meta_package.name == package.name && meta_package.version == package.version {
                 for target in &meta_package.targets {
-                    if target.kind.contains(&kind_lib) || target.kind.contains(&kind_staticlib)
+                    if target.kind.contains(&kind_lib)
+                        || target.kind.contains(&kind_staticlib)
                         || target.kind.contains(&kind_rlib)
                         || target.kind.contains(&kind_cdylib)
+                        || target.kind.contains(&kind_dylib)
                     {
                         return Some(PathBuf::from(&target.src_path));
                     }
diff --git a/src/bindgen/config.rs b/src/bindgen/config.rs
index c5f82e6..c1ad525 100644
--- a/src/bindgen/config.rs
+++ b/src/bindgen/config.rs
@@ -307,6 +307,10 @@ impl Default for ParseConfig {
 pub struct Config {
     /// Optional text to output at the beginning of the file
     pub header: Option<String>,
+    /// A list of additional includes to put at the beginning of the generated header
+    pub includes: Vec<String>,
+    /// A list of additional system includes to put at the beginning of the generated header
+    pub sys_includes: Vec<String>,
     /// Optional text to output at the end of the file
     pub trailer: Option<String>,
     /// Optional name to use for an include guard
@@ -351,6 +355,8 @@ impl Default for Config {
     fn default() -> Config {
         Config {
             header: None,
+            includes: Vec::new(),
+            sys_includes: Vec::new(),
             trailer: None,
             include_guard: None,
             autogen_warning: None,
diff --git a/tests/expectations/include.c b/tests/expectations/include.c
new file mode 100644
index 0000000..c5d195b
--- /dev/null
+++ b/tests/expectations/include.c
@@ -0,0 +1,4 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <math.h>
diff --git a/tests/expectations/include.cpp b/tests/expectations/include.cpp
new file mode 100644
index 0000000..b4310b0
--- /dev/null
+++ b/tests/expectations/include.cpp
@@ -0,0 +1,7 @@
+#include <cstdint>
+#include <cstdlib>
+#include <math.h>
+
+extern "C" {
+
+} // extern "C"
diff --git a/tests/rust/include.rs b/tests/rust/include.rs
new file mode 100644
index 0000000..e69de29
diff --git a/tests/rust/include.toml b/tests/rust/include.toml
new file mode 100644
index 0000000..7d4e0d4
--- /dev/null
+++ b/tests/rust/include.toml
@@ -0,0 +1 @@
+sys_includes = ["math.h"]