diff --git a/phosphor-ipmi-blobs.pc.in b/phosphor-ipmi-blobs.pc.in
index 1ccc785..140aeb7 100644
--- a/phosphor-ipmi-blobs.pc.in
+++ b/phosphor-ipmi-blobs.pc.in
@@ -1,3 +1,5 @@
+prefix=@prefix@
+
 Name: phosphor-ipmi-blobs
 Description: Phosphor Blob Transfer Interface
 URL: https://github.com/openbmc/phosphor-ipmi-blobs