diff --git a/include/android/font.h b/include/android/font.h
index 8a3a474..45eb81a 100644
--- a/include/android/font.h
+++ b/include/android/font.h
@@ -31,6 +31,7 @@
 
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdint.h>
 #include <sys/cdefs.h>
 
 /******************************************************************
diff --git a/include/android/font_matcher.h b/include/android/font_matcher.h
index 4417422..63b0328 100644
--- a/include/android/font_matcher.h
+++ b/include/android/font_matcher.h
@@ -75,6 +75,7 @@
 
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdint.h>
 #include <sys/cdefs.h>
 
 #include <android/font.h>