diff --git a/libmirisdr/CMakeLists.txt b/libmirisdr/CMakeLists.txt
index c094f4fe0..e48d603b5 100644
--- a/libmirisdr/CMakeLists.txt
+++ b/libmirisdr/CMakeLists.txt
@@ -1,5 +1,7 @@
 project(mirisdr)
 
+add_definitions(-DDETACH_KERNEL_DRIVER=ON)
+
 find_package(LibUSB)
 
 set(mirisdr_SOURCES
diff --git a/librtlsdr/CMakeLists.txt b/librtlsdr/CMakeLists.txt
index f41b6a785..4914925dd 100644
--- a/librtlsdr/CMakeLists.txt
+++ b/librtlsdr/CMakeLists.txt
@@ -1,5 +1,7 @@
 project(rtlsdr)
 
+add_definitions(-DDETACH_KERNEL_DRIVER=ON)
+
 find_package(LibUSB)
 
 set(rtlsdr_SOURCES