diff --git a/test/verify_ecdh.c b/test/verify_ecdh.c
index 583ae07..199241a 100644
--- a/test/verify_ecdh.c
+++ b/test/verify_ecdh.c
@@ -7,8 +7,6 @@
 #include <unistd.h>
 #include <fcntl.h>
 
-extern void EccPoint_mult(EccPoint *p_result, EccPoint *p_point, uint32_t *p_scalar);
-
 void vli_print(uint32_t *p_vli, unsigned int p_size)
 {
 	while(p_size)