1 files changed, 10 insertions, 10 deletions
diff --git a/spec/ruby/core/random/rand_spec.rb b/spec/ruby/core/random/rand_spec.rb
index 0e423301f8..7fd60d5553 100644
--- a/spec/ruby/core/random/rand_spec.rb
+++ b/spec/ruby/core/random/rand_spec.rb
@@ -49,18 +49,18 @@ describe "Random.rand" do
   end
 end
 
-describe "Random#rand with Fixnum" do
+describe "Random#rand with Integer" do
   it "returns an Integer" do
-    Random.new.rand(20).should be_an_instance_of(Fixnum)
+    Random.new.rand(20).should be_an_instance_of(Integer)
   end
 
-  it "returns a Fixnum greater than or equal to 0" do
+  it "returns an Integer greater than or equal to 0" do
     prng = Random.new
     ints = 20.times.map { prng.rand(5) }
     ints.min.should >= 0
   end
 
-  it "returns a Fixnum less than the argument" do
+  it "returns an Integer less than the argument" do
     prng = Random.new
     ints = 20.times.map { prng.rand(5) }
     ints.max.should <= 4
@@ -92,19 +92,19 @@ describe "Random#rand with Fixnum" do
   end
 end
 
-describe "Random#rand with Bignum" do
-  it "typically returns a Bignum" do
+describe "Random#rand with Integer" do
+  it "typically returns an Integer" do
     rnd = Random.new(1)
-    10.times.map{ rnd.rand(bignum_value*2) }.max.should be_an_instance_of(Bignum)
+    10.times.map{ rnd.rand(bignum_value*2) }.max.should be_an_instance_of(Integer)
   end
 
-  it "returns a Bignum greater than or equal to 0" do
+  it "returns an Integer greater than or equal to 0" do
     prng = Random.new
     bigs = 20.times.map { prng.rand(bignum_value) }
     bigs.min.should >= 0
   end
 
-  it "returns a Bignum less than the argument" do
+  it "returns an Integer less than the argument" do
     prng = Random.new
     bigs = 20.times.map { prng.rand(bignum_value) }
     bigs.max.should < bignum_value
@@ -159,7 +159,7 @@ end
 
 describe "Random#rand with Range" do
   it "returns an element from the Range" do
-    Random.new.rand(20..43).should be_an_instance_of(Fixnum)
+    Random.new.rand(20..43).should be_an_instance_of(Integer)
   end
 
   it "supports custom object types" do