diff --git a/src/decaf.c b/src/decaf.c
index b3f1f48..1f996e3 100644
--- a/src/decaf.c
+++ b/src/decaf.c
@@ -468,7 +468,7 @@ void decaf_point_double(decaf_point_t a, const decaf_point_t b) {
     decaf_point_add(a,b,b);
 }
 
-void decaf_copy (
+void decaf_point_copy (
     decaf_point_t a,
     const decaf_point_t b
 ) {
diff --git a/test/test_arithmetic.c b/test/test_arithmetic.c
index 1712596..a93ab9c 100644
--- a/test/test_arithmetic.c
+++ b/test/test_arithmetic.c
@@ -8,7 +8,7 @@
 mpz_t mp_field;
 mpz_t mp_scalar_field;
 
-void decaf_scalar_print (
+static void decaf_scalar_print (
     const char *descr,
     const decaf_scalar_t scalar
 ) {