diff --git a/Makefile.am b/Makefile.am
index cf1f987..8c779f8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -14,7 +14,7 @@
 mboxd_CFLAGS = $(LIBSYSTEMD_CFLAGS)
 
 if VIRTUAL_PNOR_ENABLED
-mboxd_SOURCES += pnor_partition_table.cpp
+mboxd_SOURCES += pnor_partition_table.cpp mboxd_pnor_partition_table.cpp
 mboxd_LDFLAGS += -lstdc++fs
 endif