diff --git a/src/xkbcomp/ast-build.c b/src/xkbcomp/ast-build.c
index 9c6ccd4..2de9e61 100644
--- a/src/xkbcomp/ast-build.c
+++ b/src/xkbcomp/ast-build.c
@@ -240,7 +240,7 @@ ExprAppendMultiKeysymList(ExprDef *expr, ExprDef *append)
     darray_append(expr->keysym_list.symsNumEntries, numEntries);
     darray_concat(expr->keysym_list.syms, append->keysym_list.syms);
 
-    FreeStmt((ParseCommon *) &append);
+    FreeStmt((ParseCommon *) append);
 
     return expr;
 }