diff --git a/c/src/exec/score/cpu/powerpc/Makefile.in b/c/src/exec/score/cpu/powerpc/Makefile.in
index 1511342df9..ca5f5e85f4 100644
--- a/c/src/exec/score/cpu/powerpc/Makefile.in
+++ b/c/src/exec/score/cpu/powerpc/Makefile.in
@@ -12,7 +12,7 @@ RELS=$(ARCH)/rtems-cpu.rel
 
 # C source names, if any, go here -- minus the .c
 #  Normally cpu_asm and rtems are assembly files
-C_PIECES=cpu
+C_PIECES=cpu ppccache
 C_FILES=$(C_PIECES:%=%.c)
 C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)