diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index b3026a7..b8401cf 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -38,7 +38,7 @@ list(APPEND satnogs_sources
     udp_msg_source_impl.cc
     debug_msg_source_impl.cc
     tcp_rigctl_msg_source_impl.cc
-    json_to_ecss_src_impl.cc )
+    json_to_ecss_src_impl.cc 
     doppler_correction_cc_impl.cc
     frame_encoder_impl.cc
     doppler_fit.cc