diff --git a/legacy/ethumb/src/plugins/Makefile.am b/legacy/ethumb/src/plugins/Makefile.am
index f1f1d1f74d..2e5d034925 100644
--- a/legacy/ethumb/src/plugins/Makefile.am
+++ b/legacy/ethumb/src/plugins/Makefile.am
@@ -6,7 +6,7 @@ if USE_MODULE_EMOTION
 SUBDIRS += emotion
 endif
 
-if USE_MODULE_EMOTION
+if USE_MODULE_EPDF
 SUBDIRS += epdf
 endif