diff --git a/libqpdf.pc.in b/libqpdf.pc.in
index d45df49e..1a809f85 100644
--- a/libqpdf.pc.in
+++ b/libqpdf.pc.in
@@ -1,11 +1,11 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
 
 Name: libqpdf
 Description: PDF transformation library
-Version: @PACKAGE_VERSION@
-Requires.private: zlib, libjpeg
+Version: @PROJECT_VERSION@
+Requires.private: zlib, libjpeg@CRYPTO_PKG@
 Libs: -L${libdir} -lqpdf
 Cflags: -I${includedir}