diff --git a/devices/perseus/CMakeLists.txt b/devices/perseus/CMakeLists.txt
index e4615944c..2acce27ab 100644
--- a/devices/perseus/CMakeLists.txt
+++ b/devices/perseus/CMakeLists.txt
@@ -16,12 +16,14 @@ if (BUILD_DEBIAN)
 include_directories(
     .
     ${CMAKE_CURRENT_BINARY_DIR}
+    ${LIBUSB_INCLUDE_DIR}
     ${LIBPERSEUSSRC}
 )
 else (BUILD_DEBIAN)
 include_directories(
     .
     ${CMAKE_CURRENT_BINARY_DIR}
+    ${LIBUSB_INCLUDE_DIR}
     ${LIBPERSEUS_INCLUDE_DIR}
 )
 endif (BUILD_DEBIAN)
@@ -37,11 +39,13 @@ set_target_properties(perseusdevice PROPERTIES DEFINE_SYMBOL "devices_EXPORTS")
 
 if (BUILD_DEBIAN)
 target_link_libraries(perseusdevice
+    ${LIBUSB_LIBRARIES}
     perseus
     sdrbase
 )
 else (BUILD_DEBIAN)
 target_link_libraries(perseusdevice
+    ${LIBUSB_LIBRARIES}
     ${LIBPERSEUS_LIBRARIES}
     sdrbase
 )
diff --git a/plugins/samplesource/perseus/CMakeLists.txt b/plugins/samplesource/perseus/CMakeLists.txt
index ffac2972f..d84e7a4c0 100644
--- a/plugins/samplesource/perseus/CMakeLists.txt
+++ b/plugins/samplesource/perseus/CMakeLists.txt
@@ -27,7 +27,8 @@ include_directories(
     .
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_SOURCE_DIR}/swagger/sdrangel/code/qt5/client
-    ${CMAKE_SOURCE_DIR}/devices        
+    ${CMAKE_SOURCE_DIR}/devices
+    ${LIBUSB_INCLUDE_DIR}
     ${LIBPERSEUSSRC}
     ${LIBPERSEUSSRC}/libperseus/src
 )
@@ -36,7 +37,8 @@ include_directories(
     .
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_SOURCE_DIR}/swagger/sdrangel/code/qt5/client
-    ${CMAKE_SOURCE_DIR}/devices        
+    ${CMAKE_SOURCE_DIR}/devices
+    ${LIBUSB_INCLUDE_DIR}
     ${LIBPERSEUS_INCLUDE_DIR}
 )
 endif (BUILD_DEBIAN)
@@ -59,6 +61,7 @@ add_library(inputperseus SHARED
 if (BUILD_DEBIAN)
 target_link_libraries(inputperseus
     ${QT_LIBRARIES}
+    ${LIBUSB_LIBRARIES}
     perseus
     sdrbase
     sdrgui
@@ -68,6 +71,7 @@ target_link_libraries(inputperseus
 else (BUILD_DEBIAN)
 target_link_libraries(inputperseus
     ${QT_LIBRARIES}
+    ${LIBUSB_LIBRARIES}
     ${LIBPERSEUS_LIBRARIES}
     sdrbase
     sdrgui