diff --git a/dwarves.h b/dwarves.h
index 75d2078..ff0ac69 100644
--- a/dwarves.h
+++ b/dwarves.h
@@ -629,6 +629,9 @@ size_t ftype__fprintf(const struct ftype *self, const struct cu *cu,
 		      const char *name, const int inlined,
 		      const int is_pointer, const int type_spacing,
 		      const struct conf_fprintf *conf, FILE *fp);
+size_t ftype__fprintf_parms(const struct ftype *self,
+			    const struct cu *cu, int indent,
+			    const struct conf_fprintf *conf, FILE *fp);
 int ftype__has_parm_of_type(const struct ftype *self, const uint16_t target,
 			    const struct cu *cu);
 
diff --git a/dwarves_fprintf.c b/dwarves_fprintf.c
index c4b05ab..ab6dc34 100644
--- a/dwarves_fprintf.c
+++ b/dwarves_fprintf.c
@@ -762,9 +762,9 @@ const char *function__prototype(const struct function *self,
 	return bf;
 }
 
-static size_t ftype__fprintf_parms(const struct ftype *self,
-				   const struct cu *cu, int indent,
-				   const struct conf_fprintf *conf, FILE *fp)
+size_t ftype__fprintf_parms(const struct ftype *self,
+			    const struct cu *cu, int indent,
+			    const struct conf_fprintf *conf, FILE *fp)
 {
 	struct parameter *pos;
 	int first_parm = 1;