diff --git a/libguile/eval.c b/libguile/eval.c
index 5b89e197c..92f20a2c5 100644
--- a/libguile/eval.c
+++ b/libguile/eval.c
@@ -104,8 +104,6 @@ char *alloca ();
 #include "libguile/validate.h"
 #include "libguile/eval.h"
 
-SCM (*scm_memoize_method) (SCM, SCM);
-
 
 
 /* The evaluator contains a plethora of EVAL symbols.
diff --git a/libguile/objects.c b/libguile/objects.c
index dab44d1f0..700662ba2 100644
--- a/libguile/objects.c
+++ b/libguile/objects.c
@@ -82,10 +82,6 @@ SCM *scm_smob_class = 0;
 
 SCM scm_no_applicable_method;
 
-SCM (*scm_make_extended_class) (char *type_name);
-void (*scm_make_port_classes) (int ptobnum, char *type_name);
-void (*scm_change_object_class) (SCM, SCM, SCM);
-
 /* This function is used for efficient type dispatch.  */
 SCM
 scm_class_of (SCM x)
diff --git a/libguile/objects.h b/libguile/objects.h
index 389552c2b..aa5836e9f 100644
--- a/libguile/objects.h
+++ b/libguile/objects.h
@@ -210,11 +210,11 @@ extern SCM *scm_smob_class;
 
 extern SCM scm_no_applicable_method;
 
-/* Plugin Goops functions. */
-extern SCM (*scm_make_extended_class) (char *type_name);
-extern void (*scm_make_port_classes) (int ptobnum, char *type_name);
-extern void (*scm_change_object_class) (SCM, SCM, SCM);
-extern SCM (*scm_memoize_method) (SCM x, SCM args);
+/* Goops functions. */
+extern SCM scm_make_extended_class (char *type_name);
+extern void scm_make_port_classes (int ptobnum, char *type_name);
+extern void scm_change_object_class (SCM, SCM, SCM);
+extern SCM scm_memoize_method (SCM x, SCM args);
 
 extern SCM scm_class_of (SCM obj);
 extern SCM scm_mcache_lookup_cmethod (SCM cache, SCM args);