@@ -219,12 +219,19 @@
 };
 
 #ifdef __cplusplus
 extern "C" {
 #endif
-# ifdef OBJC_AMIGA_LIBRARY
-#  import "ObjFW_RT_inline.h"
+# if defined(OBJC_AMIGA_LIBRARY) || defined(OBJC_COMPILING_AMIGA_LINKLIB)
+#  if defined(__amigaos__) && !defined(__MORPHOS__) && !defined(__amigaos4__)
+#   define INTUITION_CLASSES_H
+#  endif
+#  include <exec/types.h>
+#  include "ObjFW_RT_inline.h"
+#  if defined(__amigaos__) && !defined(__MORPHOS__) && !defined(__amigaos4__)
+#   undef INTUITION_CLASSES_H
+#  endif
 extern struct Library *ObjFWRTBase;
 # else
 extern SEL _Nonnull sel_registerName(
     const char *_Nonnull name OBJC_M68K_REG("a0"));
 extern const char *_Nonnull sel_getName(SEL _Nonnull sel OBJC_M68K_REG("a0"));
@@ -304,10 +311,12 @@
 extern IMP _Nonnull objc_msg_lookup_super_stret(
     struct objc_super *_Nonnull super, SEL _Nonnull sel);
 extern id _Nullable objc_lookUpClass(const char *_Nonnull name);
 extern id _Nullable objc_getClass(const char *_Nonnull name);
 extern id _Nonnull objc_getRequiredClass(const char *_Nonnull name);
+extern Class _Nullable objc_lookup_class(const char *_Nonnull name);
+extern Class _Nonnull objc_get_class(const char *_Nonnull name);
 extern void objc_exception_throw(id _Nullable object);
 extern int objc_sync_enter(id _Nullable object);
 extern int objc_sync_exit(id _Nullable object);
 extern id _Nullable objc_getProperty(id _Nonnull self, SEL _Nonnull _cmd,
     ptrdiff_t offset, bool atomic);