diff --git a/agent/CMakeLists.txt b/agent/CMakeLists.txt
index e559805b8..7022b23c8 100644
--- a/agent/CMakeLists.txt
+++ b/agent/CMakeLists.txt
@@ -21,6 +21,7 @@ include_directories(
 
 link_directories(
   ${TQT_LIBRARY_DIRS}
+  ${POLKIT_GOBJECT_LIBRARY_DIRS}
 )
 
 
diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index 7063673c5..7e1e8c6ce 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -19,6 +19,7 @@ include_directories(
 
 link_directories(
   ${TQT_LIBRARY_DIRS}
+  ${POLKIT_GOBJECT_LIBRARY_DIRS}
 )
 
 
diff --git a/gui/CMakeLists.txt b/gui/CMakeLists.txt
index 4cfd453ae..fd3c6a1f5 100644
--- a/gui/CMakeLists.txt
+++ b/gui/CMakeLists.txt
@@ -20,6 +20,7 @@ include_directories(
 
 link_directories(
   ${TQT_LIBRARY_DIRS}
+  ${POLKIT_GOBJECT_LIBRARY_DIRS}
 )