diff --git a/tools/qfcc/include/class.h b/tools/qfcc/include/class.h
index 7203ea84a..b2c4d96f0 100644
--- a/tools/qfcc/include/class.h
+++ b/tools/qfcc/include/class.h
@@ -126,7 +126,7 @@ int is_SEL (const struct type_s *type) __attribute__((const));
 int is_object (const struct type_s *type) __attribute__((const));
 int is_method (const struct type_s *type) __attribute__((const));
 int is_method_description (const struct type_s *type) __attribute__((const));
-int obj_types_assignable (const struct type_s *dst, const struct type_s *src);
+int obj_type_assignable (const struct type_s *dst, const struct type_s *src);
 
 class_t *extract_class (class_type_t *class_type) __attribute__((pure));
 const char *get_class_name (class_type_t *class_type, int pretty);
diff --git a/tools/qfcc/source/class.c b/tools/qfcc/source/class.c
index 62e170545..b76842a7a 100644
--- a/tools/qfcc/source/class.c
+++ b/tools/qfcc/source/class.c
@@ -571,7 +571,7 @@ category_implements (category_t *cat, protocol_t *protocol)
 }
 
 int
-obj_types_assignable (const type_t *dst, const type_t *src)
+obj_type_assignable (const type_t *dst, const type_t *src)
 {
 	class_t    *dst_class, *src_class = 0;
 	category_t *cat;
diff --git a/tools/qfcc/source/function.c b/tools/qfcc/source/function.c
index 8f7f46125..07644cd25 100644
--- a/tools/qfcc/source/function.c
+++ b/tools/qfcc/source/function.c
@@ -671,7 +671,7 @@ check_type (const type_t *type, callparm_t param, unsigned *cost, bool promote)
 	if (type_same (type, param.type)) {
 		return true;
 	}
-	int ret = obj_types_assignable (type, param.type);
+	int ret = obj_type_assignable (type, param.type);
 	if (ret >= 0) {
 		return ret;
 	}
diff --git a/tools/qfcc/source/stub.c b/tools/qfcc/source/stub.c
index 2b348eedd..0a8fb9ab0 100644
--- a/tools/qfcc/source/stub.c
+++ b/tools/qfcc/source/stub.c
@@ -60,7 +60,7 @@ __attribute__((const)) symbol_t *make_structure (const char *name, int su, struc
 __attribute__((const)) symbol_t *symtab_addsymbol (symtab_t *symtab, symbol_t *symbol) {return 0;}
 __attribute__((const)) symbol_t *new_symbol_type (const char *name, const type_t *type) {return 0;}
 __attribute__((const)) def_t *qfo_encode_type (const type_t *type, defspace_t *space) {return 0;}
-__attribute__((const)) int obj_types_assignable (const type_t *dst, const type_t *src) {return 0;}
+__attribute__((const)) int obj_type_assignable (const type_t *dst, const type_t *src) {return 0;}
 void print_protocollist (struct dstring_s *dstr, protocollist_t *protocollist) {}
 void defspace_sort_defs (defspace_t *space) {}
 int is_id (const type_t *type){return type->type;}
diff --git a/tools/qfcc/source/type.c b/tools/qfcc/source/type.c
index ce0915928..d94c061d8 100644
--- a/tools/qfcc/source/type.c
+++ b/tools/qfcc/source/type.c
@@ -1758,8 +1758,8 @@ type_assignable (const type_t *dst, const type_t *src)
 	// pointer = pointer
 	// give the object system first shot because the pointee types might have
 	// protocols attached.
-	int ret = obj_types_assignable (dst, src);
-	// ret < 0 means obj_types_assignable can't decide
+	int ret = obj_type_assignable (dst, src);
+	// ret < 0 means obj_type_assignable can't decide
 	if (ret >= 0)
 		return ret;