diff --git a/flydra-feature-detector/Cargo.toml b/flydra-feature-detector/Cargo.toml
index 6baceda68..ff79a4abd 100644
--- a/flydra-feature-detector/Cargo.toml
+++ b/flydra-feature-detector/Cargo.toml
@@ -63,5 +63,5 @@ flydra-uds = ["unix_socket"]
 linux = ["posix-scheduler", "posix-scheduler/linux"]
 
 backtrace = ["ci2/backtrace", "mvg/backtrace"]
-use_ipp = ["fastimage", "ipp-sys"]
+use_ipp = ["fastimage", "dep:ipp-sys"]
 do_not_use_ipp = ["fastfreeimage"]