@@ -20,10 +20,14 @@
 
 #import "OFInvocation.h"
 #import "OFArray.h"
 #import "OFData.h"
 #import "OFMethodSignature.h"
+
+#ifdef OF_INVOCATION_CAN_INVOKE
+extern void of_invocation_invoke(OFInvocation *);
+#endif
 
 @implementation OFInvocation
 @synthesize methodSignature = _methodSignature;
 
 + (instancetype)invocationWithMethodSignature: (OFMethodSignature *)signature
@@ -104,6 +108,13 @@
 
 - (void)getReturnValue: (void *)buffer
 {
 	memcpy(buffer, [_returnValue items], [_returnValue itemSize]);
 }
+
+#ifdef OF_INVOCATION_CAN_INVOKE
+- (void)invoke
+{
+	of_invocation_invoke(self);
+}
+#endif
 @end