diff --git a/wolfcrypt/test/test.c b/wolfcrypt/test/test.c
index a3bb97712..27732af5a 100644
--- a/wolfcrypt/test/test.c
+++ b/wolfcrypt/test/test.c
@@ -19935,8 +19935,8 @@ static int ecc_test_curve_size(WC_RNG* rng, int keySize, int testVerifyCount,
     DECLARE_VAR(sharedB, byte, ECC_SHARED_SIZE, HEAP_HINT);
 #endif
 #ifdef HAVE_ECC_KEY_EXPORT
-    static const size_t exportBufSize = MAX_ECC_BYTES * 2 + 32;
-    DECLARE_VAR(exportBuf, byte, exportBufSize, HEAP_HINT);
+    #define ECC_KEY_EXPORT_BUF_SIZE (MAX_ECC_BYTES * 2 + 32)
+    DECLARE_VAR(exportBuf, byte, ECC_KEY_EXPORT_BUF_SIZE, HEAP_HINT);
 #endif
     word32  x = 0;
 #if (defined(HAVE_ECC_DHE) || defined(HAVE_ECC_CDH)) && \
@@ -20142,7 +20142,7 @@ static int ecc_test_curve_size(WC_RNG* rng, int keySize, int testVerifyCount,
 #endif /* WOLFSSL_ATECC508A */
 
 #ifdef HAVE_ECC_KEY_EXPORT
-    x = exportBufSize;
+    x = ECC_KEY_EXPORT_BUF_SIZE;
     ret = wc_ecc_export_x963_ex(userA, exportBuf, &x, 0);
     if (ret != 0)
         goto done;
@@ -20178,7 +20178,7 @@ static int ecc_test_curve_size(WC_RNG* rng, int keySize, int testVerifyCount,
 
     #ifdef HAVE_COMP_KEY
         /* try compressed export / import too */
-        x = exportBufSize;
+        x = ECC_KEY_EXPORT_BUF_SIZE;
         ret = wc_ecc_export_x963_ex(userA, exportBuf, &x, 1);
         if (ret != 0)
             goto done;
@@ -20301,7 +20301,7 @@ static int ecc_test_curve_size(WC_RNG* rng, int keySize, int testVerifyCount,
 
 #if defined(HAVE_ECC_KEY_EXPORT) && !defined(WOLFSSL_ATECC508) && \
     !defined(WOLFSSL_ATECC608A)
-    x = exportBufSize;
+    x = ECC_KEY_EXPORT_BUF_SIZE;
     ret = wc_ecc_export_private_only(userA, exportBuf, &x);
     if (ret != 0)
         goto done;