3 files changed, 6 insertions, 6 deletions
diff --git a/ext/-test-/bignum/bigzero.c b/ext/-test-/bignum/bigzero.c
index 21f8a339d9..a3bf8af459 100644
--- a/ext/-test-/bignum/bigzero.c
+++ b/ext/-test-/bignum/bigzero.c
@@ -6,7 +6,7 @@ bug_big_zero(VALUE self, VALUE length)
 {
     long len = NUM2ULONG(length);
     VALUE z = rb_big_new(len, 1);
-    MEMZERO(RBIGNUM_DIGITS(z), BDIGIT, len);
+    MEMZERO(BIGNUM_DIGITS(z), BDIGIT, len);
     return z;
 }
 
@@ -15,7 +15,7 @@ bug_big_negzero(VALUE self, VALUE length)
 {
     long len = NUM2ULONG(length);
     VALUE z = rb_big_new(len, 0);
-    MEMZERO(RBIGNUM_DIGITS(z), BDIGIT, len);
+    MEMZERO(BIGNUM_DIGITS(z), BDIGIT, len);
     return z;
 }
 
diff --git a/ext/-test-/bignum/intpack.c b/ext/-test-/bignum/intpack.c
index 03023196e6..b7435b2025 100644
--- a/ext/-test-/bignum/intpack.c
+++ b/ext/-test-/bignum/intpack.c
@@ -49,7 +49,7 @@ static VALUE
 rb_integer_test_numbits_2comp_without_sign(VALUE val)
 {
   size_t size;
-  int neg = FIXNUM_P(val) ? FIX2LONG(val) < 0 : RBIGNUM_NEGATIVE_P(val);
+  int neg = FIXNUM_P(val) ? FIX2LONG(val) < 0 : BIGNUM_NEGATIVE_P(val);
   size = rb_absint_numwords(val, 1, NULL) - (neg && rb_absint_singlebit_p(val));
   return SIZET2NUM(size);
 }
@@ -57,7 +57,7 @@ rb_integer_test_numbits_2comp_without_sign(VALUE val)
 static VALUE
 rb_integer_test_numbytes_2comp_with_sign(VALUE val)
 {
-  int neg = FIXNUM_P(val) ? FIX2LONG(val) < 0 : RBIGNUM_NEGATIVE_P(val);
+  int neg = FIXNUM_P(val) ? FIX2LONG(val) < 0 : BIGNUM_NEGATIVE_P(val);
   int nlz_bits;
   size_t size = rb_absint_size(val, &nlz_bits);
   if (nlz_bits == 0 && !(neg && rb_absint_singlebit_p(val)))
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index ffc6613629..ef9debf7bb 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -86,8 +86,8 @@ static ID id_eq;
 #define DBLE_FIG (DBL_DIG+1)    /* figure of double */
 #endif
 
-#ifndef RBIGNUM_ZERO_P
-# define RBIGNUM_ZERO_P(x) rb_bigzero_p(x)
+#ifndef BIGNUM_ZERO_P
+# define BIGNUM_ZERO_P(x) rb_bigzero_p(x)
 #endif
 
 #ifndef RRATIONAL_ZERO_P