1 files changed, 1 insertions, 1 deletions
diff --git a/rpm.pc.in b/rpm.pc.in
index 46d42e7a3..791303e17 100644
--- a/rpm.pc.in
+++ b/rpm.pc.in
@@ -11,6 +11,6 @@ URL: @CMAKE_PROJECT_HOMEPAGE_URL@
 Requires: popt
 Requires.private: @ZSTD_REQUIRES@
 # Conflicts:
-Cflags: -I${includedir}
+Cflags: -I${includedir} -D_FILE_OFFSET_BITS=64
 Libs: -L${libdir} -lrpm -lrpmio
 Libs.private: -lpopt -lrt -lpthread @WITH_LZMA_LIB@ @WITH_BZ2_LIB@ @WITH_ZLIB_LIB@ @LUA_LIBS@