diff --git a/include/polarssl/havege.h b/include/polarssl/havege.h
new file mode 100644
index 0000000..3ad84b4
--- /dev/null
+++ b/include/polarssl/havege.h
@@ -0,0 +1,44 @@
+/**
+ * \file havege.h
+ */
+#ifndef XYSSL_HAVEGE_H
+#define XYSSL_HAVEGE_H
+
+#define COLLECT_SIZE 1024
+
+/**
+ * \brief          HAVEGE state structure
+ */
+typedef struct
+{
+    int PT1, PT2, offset[2];
+    int pool[COLLECT_SIZE];
+    int WALK[8192];
+}
+havege_state;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief          HAVEGE initialization
+ *
+ * \param hs       HAVEGE state to be initialized
+ */
+void havege_init( havege_state *hs );
+
+/**
+ * \brief          HAVEGE rand function
+ *
+ * \param rng_st   points to an HAVEGE state
+ *
+ * \return         A random int
+ */
+int havege_rand( void *p_rng );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* havege.h */