--- libsrtp2.pc.in.orig	2014-12-30 16:27:06 UTC
+++ libsrtp2.pc.in
@@ -7,5 +7,6 @@ Name: @PACKAGE_NAME@
 Version: @PACKAGE_VERSION@
 Description: Library for SRTP (Secure Realtime Transport Protocol)
 
-Libs: -L${libdir} -lsrtp2 @LIBS@
+Libs: -L${libdir} -lsrtp2
+Libs.private: -lcrypto
 Cflags: -I${includedir}