diff --git a/radeon/libdrm_radeon.pc.in b/radeon/libdrm_radeon.pc.in
index 68ef0ab1..432993a3 100644
--- a/radeon/libdrm_radeon.pc.in
+++ b/radeon/libdrm_radeon.pc.in
@@ -8,3 +8,4 @@ Description: Userspace interface to kernel DRM services for radeon
 Version: @PACKAGE_VERSION@
 Libs: -L${libdir} -ldrm_radeon
 Cflags: -I${includedir} -I${includedir}/libdrm
+Requires.private: libdrm