diff --git a/array.c b/array.c
index 654c79a44d3bfc..b76e9a64a3c7da 100644
--- a/array.c
+++ b/array.c
@@ -3736,8 +3736,8 @@ rb_ary_bsearch_index(VALUE ary)
             const VALUE zero = INT2FIX(0);
             switch (rb_cmpint(rb_funcallv(v, id_cmp, 1, &zero), v, zero)) {
               case 0: return INT2FIX(mid);
-              case 1: smaller = 1; break;
-              case -1: smaller = 0;
+              case 1: smaller = 0; break;
+              case -1: smaller = 1;
             }
         }
         else {
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index f58f8a27789eba..6c0db0832b93f1 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -3336,6 +3336,8 @@ def test_bsearch_in_find_any_mode
     assert_equal(nil, a.bsearch {|x|   1  * (2**100) })
     assert_equal(nil, a.bsearch {|x| (-1) * (2**100) })
 
+    assert_equal(4, a.bsearch {|x| (4 - x).to_r })
+
     assert_include([4, 7], a.bsearch {|x| (2**100).coerce((1 - x / 4) * (2**100)).first })
   end
 
@@ -3371,6 +3373,8 @@ def test_bsearch_index_in_find_any_mode
     assert_equal(nil, a.bsearch_index {|x|   1  * (2**100) })
     assert_equal(nil, a.bsearch_index {|x| (-1) * (2**100) })
 
+    assert_equal(1, a.bsearch_index {|x| (4 - x).to_r })
+
     assert_include([1, 2], a.bsearch_index {|x| (2**100).coerce((1 - x / 4) * (2**100)).first })
   end
 
diff --git a/version.h b/version.h
index 8235f15c3ee3e4..08e69216624ef0 100644
--- a/version.h
+++ b/version.h
@@ -11,7 +11,7 @@
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
 #define RUBY_VERSION_TEENY 2
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
-#define RUBY_PATCHLEVEL 113
+#define RUBY_PATCHLEVEL 114
 
 #include "ruby/version.h"
 #include "ruby/internal/abi.h"