diff --git a/libs/models/test/hulls.c b/libs/models/test/hulls.c
index 261957512..1b7fa39ba 100644
--- a/libs/models/test/hulls.c
+++ b/libs/models/test/hulls.c
@@ -1,3 +1,7 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include "hulls.h"
 
 //  0,0
diff --git a/libs/models/test/testclip.c b/libs/models/test/testclip.c
index df7649ae5..6b6672e4b 100644
--- a/libs/models/test/testclip.c
+++ b/libs/models/test/testclip.c
@@ -1,3 +1,7 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <stdlib.h>
 #include "QF/va.h"
 
diff --git a/libs/models/test/testcontents.c b/libs/models/test/testcontents.c
index d69b01269..605ed7a6c 100644
--- a/libs/models/test/testcontents.c
+++ b/libs/models/test/testcontents.c
@@ -1,3 +1,7 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <stdlib.h>
 #include "QF/va.h"
 
diff --git a/libs/models/test/testportals.c b/libs/models/test/testportals.c
index f5f31f4e6..1cc2f50ec 100644
--- a/libs/models/test/testportals.c
+++ b/libs/models/test/testportals.c
@@ -1,3 +1,7 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <stdlib.h>
 #include "QF/va.h"