diff --git a/dtool/src/interrogatedb/interrogatedb_composite1.cxx b/dtool/src/interrogatedb/interrogatedb_composite1.cxx
index bde19c74a3..ac7b9e8b66 100644
--- a/dtool/src/interrogatedb/interrogatedb_composite1.cxx
+++ b/dtool/src/interrogatedb/interrogatedb_composite1.cxx
@@ -1,4 +1,5 @@
 
+#include "vector_int.cxx"
 #include "config_interrogatedb.cxx"
 #include "indexRemapper.cxx"
 #include "interrogateComponent.cxx"
@@ -7,5 +8,5 @@
 #include "interrogateFunctionWrapper.cxx"
 #include "interrogate_datafile.cxx"
 #include "interrogate_interface.cxx"
-#include "vector_int.cxx"
+