diff --git a/src/libsodium/crypto_core/curve25519/core_curve25519.c b/src/libsodium/crypto_core/curve25519/core_curve25519.c
index 40a3cca4..9e00ebb3 100644
--- a/src/libsodium/crypto_core/curve25519/core_curve25519.c
+++ b/src/libsodium/crypto_core/curve25519/core_curve25519.c
@@ -66,61 +66,6 @@ has_small_order(const unsigned char s[32])
     return (int) ((k >> 8) & 1);
 }
 
-static void
-fe25519_pow22523(fe25519 out, const fe25519 z)
-{
-    fe25519 t0;
-    fe25519 t1;
-    fe25519 t2;
-    int     i;
-
-    fe25519_sq(t0, z);
-    fe25519_sq(t1, t0);
-    fe25519_sq(t1, t1);
-    fe25519_mul(t1, z, t1);
-    fe25519_mul(t0, t0, t1);
-    fe25519_sq(t0, t0);
-    fe25519_mul(t0, t1, t0);
-    fe25519_sq(t1, t0);
-    for (i = 1; i < 5; ++i) {
-        fe25519_sq(t1, t1);
-    }
-    fe25519_mul(t0, t1, t0);
-    fe25519_sq(t1, t0);
-    for (i = 1; i < 10; ++i) {
-        fe25519_sq(t1, t1);
-    }
-    fe25519_mul(t1, t1, t0);
-    fe25519_sq(t2, t1);
-    for (i = 1; i < 20; ++i) {
-        fe25519_sq(t2, t2);
-    }
-    fe25519_mul(t1, t2, t1);
-    fe25519_sq(t1, t1);
-    for (i = 1; i < 10; ++i) {
-        fe25519_sq(t1, t1);
-    }
-    fe25519_mul(t0, t1, t0);
-    fe25519_sq(t1, t0);
-    for (i = 1; i < 50; ++i) {
-        fe25519_sq(t1, t1);
-    }
-    fe25519_mul(t1, t1, t0);
-    fe25519_sq(t2, t1);
-    for (i = 1; i < 100; ++i) {
-        fe25519_sq(t2, t2);
-    }
-    fe25519_mul(t1, t2, t1);
-    fe25519_sq(t1, t1);
-    for (i = 1; i < 50; ++i) {
-        fe25519_sq(t1, t1);
-    }
-    fe25519_mul(t0, t1, t0);
-    fe25519_sq(t0, t0);
-    fe25519_sq(t0, t0);
-    fe25519_mul(out, t0, z);
-}
-
 static int
 is_on_main_subgroup(const fe25519 x1)
 {
diff --git a/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c b/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c
index 84eed89a..b745cec4 100644
--- a/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c
+++ b/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c
@@ -108,7 +108,7 @@ fe25519_invert(fe25519 out, const fe25519 z)
     fe25519_mul(out, t1, t0);
 }
 
-static void
+void
 fe25519_pow22523(fe25519 out, const fe25519 z)
 {
     fe25519 t0;
diff --git a/src/libsodium/include/sodium/private/ed25519_ref10.h b/src/libsodium/include/sodium/private/ed25519_ref10.h
index 42fcd981..713b6550 100644
--- a/src/libsodium/include/sodium/private/ed25519_ref10.h
+++ b/src/libsodium/include/sodium/private/ed25519_ref10.h
@@ -17,6 +17,7 @@ typedef int32_t fe25519[10];
 
 void fe25519_invert(fe25519 out, const fe25519 z);
 void fe25519_frombytes(fe25519 h, const unsigned char *s);
+void fe25519_pow22523(fe25519 out, const fe25519 z);
 void fe25519_tobytes(unsigned char *s, const fe25519 h);
 
 #ifdef HAVE_TI_MODE