diff --git a/python/demapping/CMakeLists.txt b/python/demapping/CMakeLists.txt
index 9f0efb4..0de1d98 100644
--- a/python/demapping/CMakeLists.txt
+++ b/python/demapping/CMakeLists.txt
@@ -21,5 +21,6 @@
     FILES
     gsm_bcch_ccch_demapper.py
     gsm_bcch_ccch_sdcch4_demapper.py
-    gsm_sdcch8_demapper.py DESTINATION ${GR_PYTHON_DIR}/grgsm
+    gsm_sdcch8_demapper.py
+    DESTINATION ${GR_PYTHON_DIR}/grgsm
 )
diff --git a/python/receiver/CMakeLists.txt b/python/receiver/CMakeLists.txt
index 8ab902b..a7a9e3e 100644
--- a/python/receiver/CMakeLists.txt
+++ b/python/receiver/CMakeLists.txt
@@ -23,5 +23,6 @@
     fcch_burst_tagger.py
     sch_detector.py
     fcch_detector.py
-    chirpz.py DESTINATION ${GR_PYTHON_DIR}/grgsm
+    chirpz.py
+    DESTINATION ${GR_PYTHON_DIR}/grgsm
 )
diff --git a/python/transmitter/CMakeLists.txt b/python/transmitter/CMakeLists.txt
index c32d6e1..3a5bbe8 100644
--- a/python/transmitter/CMakeLists.txt
+++ b/python/transmitter/CMakeLists.txt
@@ -20,5 +20,6 @@
 GR_PYTHON_INSTALL(
     FILES
     txtime_bursts_tagger.py
-    gsm_gmsk_mod.py DESTINATION ${GR_PYTHON_DIR}/grgsm
+    gsm_gmsk_mod.py
+    DESTINATION ${GR_PYTHON_DIR}/grgsm
 )