diff --git a/debian/control b/debian/control
index 8b3b8251..f731a420 100644
--- a/debian/control
+++ b/debian/control
@@ -546,7 +546,7 @@ Package: libc++-8-dev
 Section: libdevel
 Architecture: any
 Multi-Arch: same
-Depends: libc++1-8 (= ${binary:Version}), ${misc:Depends}, libc++-8-helpers (= ${binary:Version})
+Depends: libc++1-8 (= ${binary:Version}), ${misc:Depends}, libc++-8-helpers (= ${source:Version})
 Provides: libstdc++-dev, libc++-8-dev
 Breaks: libc++-dev
 Replaces: libc++-dev