diff --git a/src/vulkan/Makefile.am b/src/vulkan/Makefile.am
index 36bea427c66..a3b05faeae8 100644
--- a/src/vulkan/Makefile.am
+++ b/src/vulkan/Makefile.am
@@ -64,6 +64,7 @@ AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/isl/ \
 	-I$(top_builddir)/src \
 	-I$(top_builddir)/src/compiler \
+	-I$(top_builddir)/src/compiler/nir \
 	-I$(top_builddir)/src/vulkan
 
 libvulkan_la_CFLAGS = $(CFLAGS) -Wno-override-init