diff --git a/pkgconfig/libeisgenerator.pc.in b/pkgconfig/libeisgenerator.pc.in
index 72a149d89e9a6451e86ec8bbbc976d56010feecc..27d9f09abc75eafddebc1e6d1b0e8167cd624dbe 100644
--- a/pkgconfig/libeisgenerator.pc.in
+++ b/pkgconfig/libeisgenerator.pc.in
@@ -1,4 +1,5 @@
 includedir=@CMAKE_INSTALL_PREFIX@/include
+libdir=@CMAKE_INSTALL_PREFIX@/lib
 
 Name: libeisgenerator
 Description: EIS spectra generator