diff --git a/inference/FactorGraph-inl.h b/inference/FactorGraph-inl.h
index 4683c5614..7f0385a04 100644
--- a/inference/FactorGraph-inl.h
+++ b/inference/FactorGraph-inl.h
@@ -32,7 +32,7 @@
 #include <boost/format.hpp>
 #include <boost/graph/prim_minimum_spanning_tree.hpp>
 
-#include <SuiteSparse/ccolamd.h>
+#include <ccolamd.h>
 
 #include <gtsam/inference/FactorGraph.h>
 #include <gtsam/inference/graph-inl.h>
diff --git a/inference/inference-inl.h b/inference/inference-inl.h
index 7944ea2dd..bace56a78 100644
--- a/inference/inference-inl.h
+++ b/inference/inference-inl.h
@@ -27,7 +27,7 @@
 #include <boost/lambda/lambda.hpp>
 #include <boost/pool/pool_alloc.hpp>
 
-#include <SuiteSparse/ccolamd.h>
+#include <ccolamd.h>
 
 #include <gtsam/base/timing.h>
 #include <gtsam/inference/inference.h>