diff --git a/grpc.def b/grpc.def
index fcd32bf6d545ada63cef4ca4065c43d562a3c207..01628638ef56d23a596471c5568780071a79bd3c 100644
--- a/grpc.def
+++ b/grpc.def
@@ -151,6 +151,7 @@ EXPORTS
     gpr_empty_slice
     grpc_slice_cmp
     grpc_slice_str_cmp
+    grpc_slice_is_equivalent
     grpc_slice_buffer_init
     grpc_slice_buffer_destroy
     grpc_slice_buffer_add
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.c b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
index e214216ece996e2fa896926838e3e703a93f334f..6c36df9113e51828a2f99ade70134b6e8852fb63 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.c
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
@@ -189,6 +189,7 @@ grpc_slice_split_head_type grpc_slice_split_head_import;
 gpr_empty_slice_type gpr_empty_slice_import;
 grpc_slice_cmp_type grpc_slice_cmp_import;
 grpc_slice_str_cmp_type grpc_slice_str_cmp_import;
+grpc_slice_is_equivalent_type grpc_slice_is_equivalent_import;
 grpc_slice_buffer_init_type grpc_slice_buffer_init_import;
 grpc_slice_buffer_destroy_type grpc_slice_buffer_destroy_import;
 grpc_slice_buffer_add_type grpc_slice_buffer_add_import;
@@ -464,6 +465,7 @@ void grpc_rb_load_imports(HMODULE library) {
   gpr_empty_slice_import = (gpr_empty_slice_type) GetProcAddress(library, "gpr_empty_slice");
   grpc_slice_cmp_import = (grpc_slice_cmp_type) GetProcAddress(library, "grpc_slice_cmp");
   grpc_slice_str_cmp_import = (grpc_slice_str_cmp_type) GetProcAddress(library, "grpc_slice_str_cmp");
+  grpc_slice_is_equivalent_import = (grpc_slice_is_equivalent_type) GetProcAddress(library, "grpc_slice_is_equivalent");
   grpc_slice_buffer_init_import = (grpc_slice_buffer_init_type) GetProcAddress(library, "grpc_slice_buffer_init");
   grpc_slice_buffer_destroy_import = (grpc_slice_buffer_destroy_type) GetProcAddress(library, "grpc_slice_buffer_destroy");
   grpc_slice_buffer_add_import = (grpc_slice_buffer_add_type) GetProcAddress(library, "grpc_slice_buffer_add");
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
index b137700aa60b387bb9765bdf5afe13e702f8edea..5745686adf368681bc02f2aa39f80c81778f8b03 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
@@ -518,6 +518,9 @@ extern grpc_slice_cmp_type grpc_slice_cmp_import;
 typedef int(*grpc_slice_str_cmp_type)(grpc_slice a, const char *b);
 extern grpc_slice_str_cmp_type grpc_slice_str_cmp_import;
 #define grpc_slice_str_cmp grpc_slice_str_cmp_import
+typedef int(*grpc_slice_is_equivalent_type)(grpc_slice a, grpc_slice b);
+extern grpc_slice_is_equivalent_type grpc_slice_is_equivalent_import;
+#define grpc_slice_is_equivalent grpc_slice_is_equivalent_import
 typedef void(*grpc_slice_buffer_init_type)(grpc_slice_buffer *sb);
 extern grpc_slice_buffer_init_type grpc_slice_buffer_init_import;
 #define grpc_slice_buffer_init grpc_slice_buffer_init_import