diff --git a/source/blender/blenkernel/intern/Makefile b/source/blender/blenkernel/intern/Makefile
index a6a5066b574..fe7187200aa 100644
--- a/source/blender/blenkernel/intern/Makefile
+++ b/source/blender/blenkernel/intern/Makefile
@@ -68,6 +68,7 @@ CPPFLAGS += -I$(NAN_DECIMATION)/include
 CPPFLAGS += -I$(NAN_ELBEEM)/include
 CPPFLAGS += -I$(NAN_OPENNL)/include
 CPPFLAGS += -I$(NAN_BSP)/include
+CPPFLAGS += -I$(NAN_SMOKE)/include
 
 # path to zlib
 CPPFLAGS += -I$(NAN_ZLIB)/include