diff --git a/honoka/honoka.pc.in b/honoka/honoka.pc.in
index 6c4fb97..41a9b00 100644
--- a/honoka/honoka.pc.in
+++ b/honoka/honoka.pc.in
@@ -6,8 +6,8 @@
 datadir=@datadir@
 sysconfdir=@sysconfdir@
 
-honokadatadir=@datadir@/scim/honoka
-honokaplugindir=@libdir@/scim-1.0/honoka
+honokadatadir=@SCIM_DATADIR@/honoka
+honokaplugindir=@SCIM_MODULEDIR@/honoka
 
 Name: Honoka
 Description: SCIM-IMEngine for Japanese conversion.