diff --git a/src/debugger/core.c b/src/debugger/core.c
index 2f9d6fcd..5dc7bab6 100644
--- a/src/debugger/core.c
+++ b/src/debugger/core.c
@@ -128,7 +128,7 @@ int c11_debugger_reset_breakpoints_by_source(const char* sourcesname) {
                 (c11_debugger_breakpoint*)c11_vector__emplace(&tmp_breakpoints);
             *dst = *it;
         } else {
-            free((void*)it->sourcename);
+            PK_FREE((void*)it->sourcename);
         }
     }
 
diff --git a/src/debugger/dap.c b/src/debugger/dap.c
index 52f70936..608e0076 100644
--- a/src/debugger/dap.c
+++ b/src/debugger/dap.c
@@ -339,8 +339,8 @@ inline static void c11_dap_handle_message() {
     pk_sprintf(&buffer, "Content-Length: %d\r\n\r\n%s", strlen(response_content), response_content);
     c11_string* response = c11_sbuf__submit(&buffer);
     c11_socket_send(server.toclient, response->data, response->size);
-    free((void*)message);
-    free((void*)response_content);
+    PK_FREE((void*)message);
+    PK_FREE((void*)response_content);
     c11_string__delete(response);
 }