diff --git a/.travis.yml b/.travis.yml
index 15000a9..8a3baf8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,7 +23,7 @@ matrix:
 
 before_install:
   - eval "${MATRIX_EVAL}"
-  - ls -l /usr/include/x86_64-linux-gnu/qt5
+  - ls -l /usr/include/qt5
   - qmake -v
 
 script:
diff --git a/build/test/CMakeLists.txt b/build/test/CMakeLists.txt
index d14df61..7b64103 100644
--- a/build/test/CMakeLists.txt
+++ b/build/test/CMakeLists.txt
@@ -2,6 +2,7 @@ project(test)
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_PREFIX_PATH /usr/include/qt5)
 
 find_package(Qt5 COMPONENTS Core Test REQUIRED)