diff --git a/src/graph/graph.hh b/src/graph/graph.hh
index f760448..9ebb57d 100644
--- a/src/graph/graph.hh
+++ b/src/graph/graph.hh
@@ -24,9 +24,9 @@
  * Google Author(s): Garret Rieger
  */
 
-#include "hb-set.hh"
-#include "hb-priority-queue.hh"
-#include "hb-serialize.hh"
+#include "../hb-set.hh"
+#include "../hb-priority-queue.hh"
+#include "../hb-serialize.hh"
 
 #ifndef GRAPH_GRAPH_HH
 #define GRAPH_GRAPH_HH
diff --git a/src/graph/gsubgpos-graph.hh b/src/graph/gsubgpos-graph.hh
index 80fffaf..e3c003c 100644
--- a/src/graph/gsubgpos-graph.hh
+++ b/src/graph/gsubgpos-graph.hh
@@ -25,8 +25,8 @@
  */
 
 #include "graph.hh"
-#include "hb-ot-layout-gsubgpos.hh"
-#include "OT/Layout/GSUB/ExtensionSubst.hh"
+#include "../hb-ot-layout-gsubgpos.hh"
+#include "../OT/Layout/GSUB/ExtensionSubst.hh"
 
 #ifndef GRAPH_GSUBGPOS_GRAPH_HH
 #define GRAPH_GSUBGPOS_GRAPH_HH