diff --git a/fpga/lib/CMakeLists.txt b/fpga/lib/CMakeLists.txt
index 033ec0e7f..49814cf01 100644
--- a/fpga/lib/CMakeLists.txt
+++ b/fpga/lib/CMakeLists.txt
@@ -29,7 +29,7 @@ set(SOURCES
     ips/i2c.cpp
     ips/register.cpp
     ips/axis_cache.cpp
-	ips/zynq.cpp
+    ips/zynq.cpp
 
     ips/rtds2gpu/rtds2gpu.cpp
     ips/rtds2gpu/xrtds2gpu.c