diff --git a/config.go b/config.go
index 8e93558..0745fc7 100644
--- a/config.go
+++ b/config.go
@@ -143,6 +143,12 @@ func (cfg *Config) SetWasmGC(enabled bool) {
 	runtime.KeepAlive(cfg)
 }
 
+// SetGCSupport enables or disables GC support in Wasmtime entirely.
+func (cfg *Config) SetGCSupport(enabled bool) {
+	C.wasmtime_config_gc_support_set(cfg.ptr(), C.bool(enabled))
+	runtime.KeepAlive(cfg)
+}
+
 // SetWasmComponentModel configures whether the wasm component model proposal is
 // enabled.
 func (cfg *Config) SetWasmComponentModel(enabled bool) {
diff --git a/config_test.go b/config_test.go
index cb29f74..e878075 100644
--- a/config_test.go
+++ b/config_test.go
@@ -21,6 +21,7 @@ func TestConfig(t *testing.T) {
 	NewConfig().SetWasmTailCall(true)
 	NewConfig().SetWasmFunctionReferences(true)
 	NewConfig().SetWasmGC(true)
+	NewConfig().SetGCSupport(true)
 	NewConfig().SetWasmComponentModel(true)
 	NewConfig().SetWasmWideArithmetic(true)
 	NewConfig().SetConsumeFuel(true)