diff --git a/CMakeLists.txt b/CMakeLists.txt
index d0209c56..09acae11 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -468,7 +468,7 @@ endif()
 if(QSCINTILLA_FOUND)
     target_link_libraries(${PROJECT_NAME} ${QSCINTILLA_LIBRARIES})
 else()
-    target_link_libraries(${PROJECT_NAME} qscintilla2)
+    target_link_libraries(${PROJECT_NAME} qscintilla2-qt5)
 endif()
 
 if(WIN32 AND MSVC)
diff --git a/cmake/FindQCustomPlot.cmake b/cmake/FindQCustomPlot.cmake
index da936c5e..5eb5222e 100644
--- a/cmake/FindQCustomPlot.cmake
+++ b/cmake/FindQCustomPlot.cmake
@@ -31,10 +31,11 @@
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-find_library(QCustomPlot_LIBRARY qcustomplot)
+find_library(QCustomPlot_LIBRARY qcustomplot-qt5)
 set(QCustomPlot_LIBRARIES "${QCustomPlot_LIBRARY}")
 
 find_path(QCustomPlot_INCLUDE_DIR qcustomplot.h)
+find_path(QCustomPlot_INCLUDE_DIR qcustomplot.h PATH_SUFFIXES qt5)
 set(QCustomPlot_INCLUDE_DIRS "${QCustomPlot_INCLUDE_DIR}")
 
 include(FindPackageHandleStandardArgs)
diff --git a/cmake/FindQHexEdit.cmake b/cmake/FindQHexEdit.cmake
index 38362366..17278f5c 100644
--- a/cmake/FindQHexEdit.cmake
+++ b/cmake/FindQHexEdit.cmake
@@ -31,10 +31,10 @@
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-find_library(QHexEdit_LIBRARY qhexedit)
+find_library(QHexEdit_LIBRARY qhexedit-qt5)
 set(QHexEdit_LIBRARIES "${QHexEdit_LIBRARY}")
 
-find_path(QHexEdit_INCLUDE_DIR qhexedit.h)
+find_path(QHexEdit_INCLUDE_DIR qhexedit.h PATH_SUFFIXES qhexedit2)
 set(QHexEdit_INCLUDE_DIRS "${QHexEdit_INCLUDE_DIR}")
 
 include(FindPackageHandleStandardArgs)
diff --git a/cmake/FindQScintilla.cmake b/cmake/FindQScintilla.cmake
index 4d231774..09d43e00 100644
--- a/cmake/FindQScintilla.cmake
+++ b/cmake/FindQScintilla.cmake
@@ -55,7 +55,7 @@ if(UNIX)
         list(APPEND Qt5QScintillaHintDirs "${item}/Qsci")
     endforeach()
 endif()
-find_path ( QSCINTILLA_INCLUDE_DIR qsciscintilla.h
+find_path ( QSCINTILLA_INCLUDE_DIR qsciscintilla.h PATH_SUFFIXES qt5
   HINTS /usr/local/include/Qsci
         /usr/local/opt/qscintilla2/include/Qsci
         ${Qt5QScintillaHintDirs}