diff --git a/libmagic.pc.in b/libmagic.pc.in
index 3ad1290..140d70a 100644
--- a/libmagic.pc.in
+++ b/libmagic.pc.in
@@ -8,3 +8,4 @@ Description: Magic number recognition library
 Version: @VERSION@
 Libs: -L${libdir} -lmagic
 Libs.private: @LIBS@
+Cflags: -I${includedir}