diff --git a/signal/signal.go b/signal/signal.go
index a673222..6333754 100644
--- a/signal/signal.go
+++ b/signal/signal.go
@@ -7,7 +7,7 @@ import (
 
 func CatchAll(sigc chan os.Signal) {
 	handledSigs := []os.Signal{}
-	for _, s := range signalMap {
+	for _, s := range SignalMap {
 		handledSigs = append(handledSigs, s)
 	}
 	signal.Notify(sigc, handledSigs...)
diff --git a/signal/signal_darwin.go b/signal/signal_darwin.go
index b290a8b..fcd3a8f 100644
--- a/signal/signal_darwin.go
+++ b/signal/signal_darwin.go
@@ -4,37 +4,37 @@ import (
 	"syscall"
 )
 
-var signalMap = map[string]syscall.Signal{
-	"ABRT": syscall.SIGABRT,
-	"ALRM": syscall.SIGALRM,
-	"BUG": syscall.SIGBUS,
-	"CHLD": syscall.SIGCHLD,
-	"CONT": syscall.SIGCONT,
-	"EMT": syscall.SIGEMT,
-	"FPE": syscall.SIGFPE,
-	"HUP": syscall.SIGHUP,
-	"ILL": syscall.SIGILL,
-	"INFO": syscall.SIGINFO,
-	"INT": syscall.SIGINT,
-	"IO": syscall.SIGIO,
-	"IOT": syscall.SIGIOT,
-	"KILL": syscall.SIGKILL,
-	"PIPE": syscall.SIGPIPE,
-	"PROF": syscall.SIGPROF,
-	"QUIT": syscall.SIGQUIT,
-	"SEGV": syscall.SIGSEGV,
-	"STOP": syscall.SIGSTOP,
-	"SYS": syscall.SIGSYS,
-	"TERM": syscall.SIGTERM,
-	"TRAP": syscall.SIGTRAP,
-	"TSTP": syscall.SIGTSTP,
-	"TTIN": syscall.SIGTTIN,
-	"TTOU": syscall.SIGTTOU,
-	"URG": syscall.SIGURG,
-	"USR1": syscall.SIGUSR1,
-	"USR2": syscall.SIGUSR2,
+var SignalMap = map[string]syscall.Signal{
+	"ABRT":   syscall.SIGABRT,
+	"ALRM":   syscall.SIGALRM,
+	"BUG":    syscall.SIGBUS,
+	"CHLD":   syscall.SIGCHLD,
+	"CONT":   syscall.SIGCONT,
+	"EMT":    syscall.SIGEMT,
+	"FPE":    syscall.SIGFPE,
+	"HUP":    syscall.SIGHUP,
+	"ILL":    syscall.SIGILL,
+	"INFO":   syscall.SIGINFO,
+	"INT":    syscall.SIGINT,
+	"IO":     syscall.SIGIO,
+	"IOT":    syscall.SIGIOT,
+	"KILL":   syscall.SIGKILL,
+	"PIPE":   syscall.SIGPIPE,
+	"PROF":   syscall.SIGPROF,
+	"QUIT":   syscall.SIGQUIT,
+	"SEGV":   syscall.SIGSEGV,
+	"STOP":   syscall.SIGSTOP,
+	"SYS":    syscall.SIGSYS,
+	"TERM":   syscall.SIGTERM,
+	"TRAP":   syscall.SIGTRAP,
+	"TSTP":   syscall.SIGTSTP,
+	"TTIN":   syscall.SIGTTIN,
+	"TTOU":   syscall.SIGTTOU,
+	"URG":    syscall.SIGURG,
+	"USR1":   syscall.SIGUSR1,
+	"USR2":   syscall.SIGUSR2,
 	"VTALRM": syscall.SIGVTALRM,
-	"WINCH": syscall.SIGWINCH,
-	"XCPU": syscall.SIGXCPU,
-	"XFSZ": syscall.SIGXFSZ,
+	"WINCH":  syscall.SIGWINCH,
+	"XCPU":   syscall.SIGXCPU,
+	"XFSZ":   syscall.SIGXFSZ,
 }
diff --git a/signal/signal_freebsd.go b/signal/signal_freebsd.go
index b7e3ff4..da042d7 100644
--- a/signal/signal_freebsd.go
+++ b/signal/signal_freebsd.go
@@ -6,7 +6,7 @@ import (
 	"syscall"
 )
 
-var signalMap = map[string]syscall.Signal{
+var SignalMap = map[string]syscall.Signal{
 	"ABRT":   syscall.SIGABRT,
 	"ALRM":   syscall.SIGALRM,
 	"BUF":    syscall.SIGBUS,
diff --git a/signal/signal_linux.go b/signal/signal_linux.go
index cd8cb83..a62f79d 100644
--- a/signal/signal_linux.go
+++ b/signal/signal_linux.go
@@ -4,7 +4,7 @@ import (
 	"syscall"
 )
 
-var signalMap = map[string]syscall.Signal{
+var SignalMap = map[string]syscall.Signal{
 	"ABRT":   syscall.SIGABRT,
 	"ALRM":   syscall.SIGALRM,
 	"BUS":    syscall.SIGBUS,
diff --git a/signal/signal_unsupported.go b/signal/signal_unsupported.go
index 2c49a0b..99f9465 100644
--- a/signal/signal_unsupported.go
+++ b/signal/signal_unsupported.go
@@ -6,4 +6,4 @@ import (
 	"syscall"
 )
 
-var signalMap = map[string]syscall.Signal{}
+var SignalMap = map[string]syscall.Signal{}