diff --git a/src/runtime/os2_aix.go b/src/runtime/os2_aix.go
index 2efc56554c..e55dd9833e 100644
--- a/src/runtime/os2_aix.go
+++ b/src/runtime/os2_aix.go
@@ -31,7 +31,7 @@ var (
 //go:cgo_import_dynamic libc__Errno _Errno "libc.a/shr_64.o"
 //go:cgo_import_dynamic libc_clock_gettime clock_gettime "libc.a/shr_64.o"
 //go:cgo_import_dynamic libc_close close "libc.a/shr_64.o"
-//go:cgo_import_dynamic libc_exit exit "libc.a/shr_64.o"
+//go:cgo_import_dynamic libc_exit _exit "libc.a/shr_64.o"
 //go:cgo_import_dynamic libc_getpid getpid "libc.a/shr_64.o"
 //go:cgo_import_dynamic libc_getsystemcfg getsystemcfg "libc.a/shr_64.o"
 //go:cgo_import_dynamic libc_kill kill "libc.a/shr_64.o"
diff --git a/src/runtime/os3_solaris.go b/src/runtime/os3_solaris.go
index 2a8677b48f..42fe3790e3 100644
--- a/src/runtime/os3_solaris.go
+++ b/src/runtime/os3_solaris.go
@@ -17,7 +17,7 @@ import (
 
 //go:cgo_import_dynamic libc____errno ___errno "libc.so"
 //go:cgo_import_dynamic libc_clock_gettime clock_gettime "libc.so"
-//go:cgo_import_dynamic libc_exit exit "libc.so"
+//go:cgo_import_dynamic libc_exit _exit "libc.so"
 //go:cgo_import_dynamic libc_getcontext getcontext "libc.so"
 //go:cgo_import_dynamic libc_kill kill "libc.so"
 //go:cgo_import_dynamic libc_madvise madvise "libc.so"