diff --git a/src/test_checker/executable_mock.rs b/src/executable_mock.rs
similarity index 100%
rename from src/test_checker/executable_mock.rs
rename to src/executable_mock.rs
diff --git a/src/lib.rs b/src/lib.rs
index 3da9e17..3322b74 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,6 +14,7 @@ extern crate memoffset;
 
 pub mod cli;
 pub mod context;
+mod executable_mock;
 mod recorder;
 mod test_checker;
 mod test_spec;
@@ -21,9 +22,8 @@ mod tracer;
 pub mod utils;
 
 use crate::context::Context;
+use crate::executable_mock::ExecutableMock;
 use crate::recorder::{hole_recorder::run_against_tests, Recorder};
-use crate::test_checker::executable_mock;
-use crate::test_checker::executable_mock::ExecutableMock;
 use crate::test_spec::yaml::write_yaml;
 use crate::test_spec::Tests;
 use crate::tracer::stdio_redirecting::CaptureStderr;
@@ -98,7 +98,7 @@ pub fn run_main(context: &Context, args: &cli::Args) -> R<ExitCode> {
 #[cfg(test)]
 mod run_main {
     use super::*;
-    use crate::test_checker::executable_mock;
+    use crate::executable_mock;
     use test_utils::TempFile;
 
     #[test]
diff --git a/src/test_checker/mod.rs b/src/test_checker/mod.rs
index 83ae294..8cddb86 100644
--- a/src/test_checker/mod.rs
+++ b/src/test_checker/mod.rs
@@ -1,7 +1,8 @@
 pub mod checker_result;
-pub mod executable_mock;
 
 use crate::context::Context;
+use crate::executable_mock;
+use crate::executable_mock::ExecutableMock;
 use crate::test_spec;
 use crate::test_spec::Test;
 use crate::tracer::stdio_redirecting::Redirector;
@@ -9,7 +10,6 @@ use crate::tracer::{tracee_memory, SyscallMock};
 use crate::utils::short_temp_files::ShortTempFile;
 use crate::R;
 use checker_result::CheckerResult;
-use executable_mock::ExecutableMock;
 use libc::{c_ulonglong, user_regs_struct};
 use nix::sys::ptrace;
 use nix::unistd::Pid;