diff --git a/api/src/main/java/co/casterlabs/saucer/scheme/SaucerSchemeRequest.java b/api/src/main/java/co/casterlabs/saucer/scheme/SaucerSchemeRequest.java
index 57ab93b..bcc45c5 100644
--- a/api/src/main/java/co/casterlabs/saucer/scheme/SaucerSchemeRequest.java
+++ b/api/src/main/java/co/casterlabs/saucer/scheme/SaucerSchemeRequest.java
@@ -65,7 +65,7 @@ public Map<String, String> headers() {
         Pointer $keys = $$keys.getPointer(0);
         Pointer $values = $$values.getPointer(0);
         size_t count = size_t.from($count);
-        _SaucerMemory.free($keys);
+        _SaucerMemory.free($$keys);
         _SaucerMemory.free($$values);
         _SaucerMemory.free($count);