diff --git a/intrusive_parser.zig b/intrusive_parser.zig
index 8711f94f14221fd8309127f3bab6670b0f5d133d..76ead6bcb92efc26a28dc5d184dcff7e3c97ad29 100644
--- a/intrusive_parser.zig
+++ b/intrusive_parser.zig
@@ -28,11 +28,11 @@ pub const Parser = struct {
         p.strings_map.deinit(p.allocator);
     }
 
-    pub fn avail(p: *Parser) usize {
+    pub inline fn avail(p: *Parser) usize {
         return p.temp.items.len - p.idx;
     }
 
-    pub fn slice(p: *Parser) []const u8 {
+    pub inline fn slice(p: *Parser) []const u8 {
         return p.temp.items[p.idx..];
     }