--- a/cmake/Modules/FindGMP.cmake
+++ b/cmake/Modules/FindGMP.cmake
@@ -38,7 +38,6 @@
           /usr/lib64
 )
 set(GMP_LIBRARIES ${GMPXX_LIBRARY} ${GMP_LIBRARY})
-set(GMP_PC_ADD_LIBS "-lgmpxx -lgmp")
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(GMP DEFAULT_MSG GMPXX_LIBRARY GMP_LIBRARY GMP_INCLUDE_DIR)
--- a/gnuradio-runtime/gnuradio-runtime.pc.in
+++ b/gnuradio-runtime/gnuradio-runtime.pc.in
@@ -7,5 +7,5 @@
 Description: GNU Radio core runtime infrastructure
 Requires:
 Version: @LIBVER@
-Libs: -L${libdir} -lgnuradio-runtime -lgnuradio-pmt @PC_ADD_LIBS@
+Libs: -L${libdir} -lgnuradio-runtime -lgnuradio-pmt
 Cflags: -I${includedir} @PC_ADD_CFLAGS@
