diff --git a/inc/ext/DEBIAN/postinst b/inc/ext/DEBIAN/postinst
index a92e2bbd2a..e12d16d256 100644
--- a/inc/ext/DEBIAN/postinst
+++ b/inc/ext/DEBIAN/postinst
@@ -5,7 +5,9 @@ set -e
 do_pkgconfig() {
    if [ ! -d /usr/lib/pkgconfig ] ; then mkdir -p /usr/lib/pkgconfig; fi
    cat > /usr/lib/pkgconfig/roctracer-proto.pc << EOF
-prefix=/opt/rocm/roctracer/include/ext
+prefix=/opt/rocm/roctracer
+includedir=${prefix}/include/ext
+
 Name: roctracer-proto
 Version: 1.0.0
 Description: roctracer protocol
diff --git a/inc/ext/RPM/rpm_post b/inc/ext/RPM/rpm_post
index 7eb7baeaaf..d9801d240b 100644
--- a/inc/ext/RPM/rpm_post
+++ b/inc/ext/RPM/rpm_post
@@ -1,6 +1,8 @@
 if [ ! -d /usr/lib/pkgconfig ] ; then mkdir -p /usr/lib/pkgconfig; fi
 cat > /usr/lib/pkgconfig/roctracer-proto.pc << EOF
-prefix=/opt/rocm/roctracer/include/ext
+prefix=/opt/rocm/roctracer
+includedir=${prefix}/include/ext
+
 Name: roctracer-proto
 Version: 1.0.0
 Description: roctracer protocol