diff --git a/debian/control b/debian/control
index fa7ee547ee..e64ccc7b14 100644
--- a/debian/control
+++ b/debian/control
@@ -96,6 +96,7 @@ Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
+Conflicts: rustup
 Description: Rust standard libraries
  Rust is a curly-brace, block-structured expression language.  It
  visually resembles the C language family, but differs significantly
@@ -118,6 +119,7 @@ Architecture: any
 Multi-Arch: same
 Depends: ${shlibs:Depends}, ${misc:Depends},
  libstd-rust-1.84 (= ${binary:Version}),
+Conflicts: rustup
 Description: Rust standard libraries - development files
  Rust is a curly-brace, block-structured expression language.  It
  visually resembles the C language family, but differs significantly
@@ -291,6 +293,7 @@ Description: Rust systems programming language - Documentation
 Package: rust-src
 Architecture: all
 Depends: ${misc:Depends}
+Conflicts: rustup
 Description: Rust systems programming language - source code
  Rust is a curly-brace, block-structured expression language.  It
  visually resembles the C language family, but differs significantly
@@ -312,6 +315,7 @@ Architecture: any
 Multi-Arch: allowed
 Depends: ${misc:Depends}, ${shlibs:Depends},
  libstd-rust-1.84 (= ${binary:Version})
+Conflicts: rustup
 Recommends: cargo
 Description: Rust linter
  Rust is a curly-brace, block-structured expression language.  It
@@ -340,6 +344,7 @@ Architecture: any
 Multi-Arch: allowed
 Depends: ${misc:Depends}, ${shlibs:Depends},
  libstd-rust-1.84 (= ${binary:Version}),
+Conflicts: rustup
 Recommends: cargo
 Description: Rust formatting helper
  Rust is a curly-brace, block-structured expression language.  It
@@ -363,6 +368,7 @@ Architecture: any
 Multi-Arch: allowed
 Depends: ${misc:Depends}, ${shlibs:Depends},
  libstd-rust-1.84 (= ${binary:Version}),
+Conflicts: rustup
 Recommends: cargo
 Description: Rust Language Server Protocol (LSP) implementation
  Rust is a curly-brace, block-structured expression language.  It
@@ -422,6 +428,7 @@ Depends: ${shlibs:Depends}, ${misc:Depends},
          rustc (= ${binary:Version}),
          binutils,
          gcc | clang | c-compiler
+Conflicts: rustup
 Suggests: cargo-doc, python3
 Description: Rust package manager
  Cargo is a tool that allows Rust projects to declare their various