diff --git a/examples/jkqtplot_test/QTeXEngine/src/QTeXEngine.h b/examples/jkqtplot_test/QTeXEngine/src/QTeXEngine.h
index ef9f4faeca..cc02587de3 100644
--- a/examples/jkqtplot_test/QTeXEngine/src/QTeXEngine.h
+++ b/examples/jkqtplot_test/QTeXEngine/src/QTeXEngine.h
@@ -32,6 +32,8 @@
 #include <QPaintDevice>
 #include <QPaintEngine>
 #include <QPrinter>
+#include <QPainterPath>
+#include <QString>
 
 class QFile;
 class QTeXPaintEngine;
diff --git a/lib/jkqtpcommon.pri b/lib/jkqtpcommon.pri
index c320a25223..b382d1a56f 100644
--- a/lib/jkqtpcommon.pri
+++ b/lib/jkqtpcommon.pri
@@ -37,7 +37,8 @@ isEmpty(JKQTP_COMMON_PRI_INCLUDED) {
                $$PWD/jkqtcommon/jkqtpstatkde.h \
                $$PWD/jkqtcommon/jkqtpstatregression.h \
                $$PWD/jkqtcommon/jkqtpstatpoly.h \
-               $$PWD/jkqtcommon/jkqtpstatgrouped.h
+               $$PWD/jkqtcommon/jkqtpstatgrouped.h \
+               $$PWD/jkqtcommon/jkqtpicons.h
 
 
 
@@ -60,7 +61,8 @@ isEmpty(JKQTP_COMMON_PRI_INCLUDED) {
                $$PWD/jkqtcommon/jkqtpstatkde.cpp \
                $$PWD/jkqtcommon/jkqtpstatregression.cpp \
                $$PWD/jkqtcommon/jkqtpstatpoly.cpp \
-               $$PWD/jkqtcommon/jkqtpstatgrouped.cpp
+               $$PWD/jkqtcommon/jkqtpstatgrouped.cpp \
+               $$PWD/jkqtcommon/jkqtpicons.cpp
 
 
     INCLUDEPATH += $$PWD