diff --git a/cmake/Modules/ewoms-prereqs.cmake b/cmake/Modules/ewoms-prereqs.cmake
index 023ac895..c61015c0 100644
--- a/cmake/Modules/ewoms-prereqs.cmake
+++ b/cmake/Modules/ewoms-prereqs.cmake
@@ -17,6 +17,7 @@ set (ewoms_DEPS
 	"dune-geometry REQUIRED"
 	"dune-grid REQUIRED"
 	"dune-istl REQUIRED"
+	"opm-material REQUIRED"
 	# valgrind client requests
 	"Valgrind"
 	# quadruple precision floating point calculations