diff --git a/cmake/Modules/FindLibOsmoSDR.cmake b/cmake/Modules/FindLibOsmoSDR.cmake
index d9dbe7b5e..3733b7321 100644
--- a/cmake/Modules/FindLibOsmoSDR.cmake
+++ b/cmake/Modules/FindLibOsmoSDR.cmake
@@ -1,3 +1,17 @@
+# Tries to find libosmosdr.
+#
+# Usage of this module as follows:
+#
+# find_package(LibOsmoSDR)
+#
+#
+# Variables defined by this module:
+#
+# LIBOSMOSDR_FOUND System has libosmosdr libs/headers
+# LIBOSMOSDR_LIBRARIES The libosmosdr libraries 
+# LIBOSMOSDR_INCLUDE_DIR The location of libosmosdr headers
+
+
 if(NOT LIBOSMOSDR_FOUND)
   pkg_check_modules (LIBOSMOSDR_PKG libosmosdr)
   find_path(LIBOSMOSDR_INCLUDE_DIR NAMES osmosdr.h
@@ -14,13 +28,13 @@ if(NOT LIBOSMOSDR_FOUND)
     /usr/local/lib
   )
 
-if(LIBOSMOSDR_INCLUDE_DIR AND LIBOSMOSDR_LIBRARIES)
-  set(LIBOSMOSDR_FOUND TRUE CACHE INTERNAL "libosmosdr found")
-  message(STATUS "Found libosmosdr: ${LIBOSMOSDR_INCLUDE_DIR}, ${LIBOSMOSDR_LIBRARIES}")
-else(LIBOSMOSDR_INCLUDE_DIR AND LIBOSMOSDR_LIBRARIES)
-  set(LIBOSMOSDR_FOUND FALSE CACHE INTERNAL "libosmosdr found")
-  message(STATUS "libosmosdr not found.")
-endif(LIBOSMOSDR_INCLUDE_DIR AND LIBOSMOSDR_LIBRARIES)
+  if(LIBOSMOSDR_INCLUDE_DIR AND LIBOSMOSDR_LIBRARIES)
+    set(LIBOSMOSDR_FOUND TRUE CACHE INTERNAL "libosmosdr found")
+    message(STATUS "Found libosmosdr: ${LIBOSMOSDR_INCLUDE_DIR}, ${LIBOSMOSDR_LIBRARIES}")
+  else(LIBOSMOSDR_INCLUDE_DIR AND LIBOSMOSDR_LIBRARIES)
+    set(LIBOSMOSDR_FOUND FALSE CACHE INTERNAL "libosmosdr found")
+    message(STATUS "libosmosdr not found.")
+  endif(LIBOSMOSDR_INCLUDE_DIR AND LIBOSMOSDR_LIBRARIES)
 
 mark_as_advanced(LIBOSMOSDR_INCLUDE_DIR LIBOSMOSDR_LIBRARIES)