diff --git a/serialplot.pro b/serialplot.pro
--- a/serialplot.pro
+++ b/serialplot.pro
@@ -53,7 +53,8 @@ SOURCES += \
     src/dataformatpanel.cpp \
     src/tooltipfilter.cpp \
     src/sneakylineedit.cpp \
-    src/channelmanager.cpp
+    src/channelmanager.cpp \
+    src/framebufferseries.cpp
 
 HEADERS += \
     src/mainwindow.h \
@@ -77,7 +78,8 @@ HEADERS += \
     src/dataformatpanel.h \
     src/tooltipfilter.h \
     src/sneakylineedit.h \
-    src/channelmanager.h
+    src/channelmanager.h \
+    src/framebufferseries.h
 
 FORMS += \
     src/mainwindow.ui \