diff --git a/libcurl.pc.in b/libcurl.pc.in
index c0ba5244a8..000d427456 100644
--- a/libcurl.pc.in
+++ b/libcurl.pc.in
@@ -33,9 +33,11 @@ Name: libcurl
 URL: https://curl.se/
 Description: Library to transfer files with HTTP, FTP, etc.
 Version: @CURLVERSION@
+Source: https://curl.se/download/curl-@CURLVERSION@.tar.gz
 Requires: @LIBCURL_PC_REQUIRES@
 Requires.private: @LIBCURL_PC_REQUIRES_PRIVATE@
 Libs: -L${libdir} -lcurl @LIBCURL_PC_LIBS@
 Libs.private: @LIBCURL_PC_LDFLAGS_PRIVATE@ @LIBCURL_PC_LIBS_PRIVATE@
 Cflags: -I${includedir} @LIBCURL_PC_CFLAGS@
 Cflags.private: @LIBCURL_PC_CFLAGS_PRIVATE@
+Link.ABI: c