diff --git a/lib/pc_patch_dimensional.c b/lib/pc_patch_dimensional.c
index 7407ee3..eb1bbfd 100644
--- a/lib/pc_patch_dimensional.c
+++ b/lib/pc_patch_dimensional.c
@@ -58,7 +58,7 @@ pc_patch_dimensional_to_string(const PCPATCH_DIMENSIONAL *pa)
 {
 	PCPATCH_UNCOMPRESSED *patch = pc_patch_uncompressed_from_dimensional(pa);
 	char *str = pc_patch_uncompressed_to_string(patch);
-	pc_patch_uncompressed_free(patch);
+	pc_patch_free((PCPATCH*)patch);
 	return str;
 }