diff --git a/fpga/lib/CMakeLists.txt b/fpga/lib/CMakeLists.txt
index e6d8c1522..d02d9b73f 100644
--- a/fpga/lib/CMakeLists.txt
+++ b/fpga/lib/CMakeLists.txt
@@ -59,6 +59,7 @@ target_link_libraries(villas-fpga PUBLIC
 	m
 	xil
 	villas-common
+	stdc++fs
 )
 
 if(CMAKE_CUDA_COMPILER)