diff --git a/fpga/lib/CMakeLists.txt b/fpga/lib/CMakeLists.txt
index 66d9af096..34d65d4cd 100644
--- a/fpga/lib/CMakeLists.txt
+++ b/fpga/lib/CMakeLists.txt
@@ -59,7 +59,7 @@ target_link_libraries(villas-fpga PUBLIC
 	m
 	xil
 	villas-common
-	"$<$<AND:$<CXX_COMPILER_ID:GNU>,$<VERSION_LESS:$<CXX_COMPILER_VERSION>,9.0>>:-lstdc++fs>"
+	"$<$<AND:$<CXX_COMPILER_ID:GNU>,$<VERSION_LESS:$<CXX_COMPILER_VERSION>,9.0>>:stdc++fs>"
 )
 
 if(CMAKE_CUDA_COMPILER)