diff --git a/src/backtrace.cpp b/src/backtrace.cpp
index e537f6a..05cffcd 100644
--- a/src/backtrace.cpp
+++ b/src/backtrace.cpp
@@ -93,6 +93,7 @@ static void install_crash_handler(void (*hdlr)(int, siginfo_t *, void *)) {
   sigaction(SIGBUS, &action, nullptr);
   sigaction(SIGSEGV, &action, nullptr);
   sigaction(SIGABRT, &action, nullptr);
+  sigaction(SIGTRAP, &action, nullptr);
   sigaction(SIGFPE, &action, nullptr);
 }
 } // namespace
diff --git a/src/thespian.zig b/src/thespian.zig
index 3cf2069..5a5c80f 100644
--- a/src/thespian.zig
+++ b/src/thespian.zig
@@ -18,8 +18,6 @@ pub var stack_trace_on_errors: bool = false;
 pub const subprocess = if (builtin.os.tag == .windows) @import("subprocess_windows.zig") else @import("subprocess.zig");
 
 pub const install_debugger = c.install_debugger;
-pub const install_backtrace = c.install_backtrace;
-pub const install_jitdebugger = c.install_jitdebugger;
 pub const max_message_size = 8 * 4096;
 const message_buf_allocator = std.heap.c_allocator;
 threadlocal var message_buffer: std.ArrayList(u8) = std.ArrayList(u8).init(message_buf_allocator);