Correcting installation of python apps
to ${INSTALL_PREFIX}/bin directory
diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index 99f67b8..54b3979 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -40,8 +40,10 @@
  WORKING_DIRECTORY ${APPS_DIR}
 )
 
+
 GR_PYTHON_INSTALL(
-    airprobe_file.py
-    airprobe_rtlsdr.py
+    PROGRAMS
+    ${CMAKE_CURRENT_BINARY_DIR}/airprobe_file.py
+    ${CMAKE_CURRENT_BINARY_DIR}/airprobe_rtlsdr.py
     DESTINATION bin
 )