diff --git a/Makefile.am b/Makefile.am
index fc33494..f6e3a5c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -118,7 +118,10 @@ libkmscon_core_la_SOURCES = \
 	src/pty.c src/pty.h \
 	src/gl.h \
 	src/gl_math.c \
-	src/font_pango.c
+	src/font_pango.c \
+	src/text.h \
+	src/text_font.c \
+	src/text_font_8x16.c
 
 if KMSCON_HAVE_GLES2
 libkmscon_core_la_SOURCES += \