diff --git a/src/66/66-boot.c b/src/66/66-boot.c
index cb809a7b2d1a18b9244af010b3e2add1139c8ba6..76ed278cf154e1889a9d2ea8dc3b07bc2c70a4ae 100644
--- a/src/66/66-boot.c
+++ b/src/66/66-boot.c
@@ -36,6 +36,7 @@
 #include <skalibs/djbunix.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/types.h>
+#include <skalibs/exec.h>
 
 #include <66/config.h>
 #include <66/constants.h>
diff --git a/src/66/66-scanctl.c b/src/66/66-scanctl.c
index 52d33c4aaf47beb378b15bd9ad0a843ca757994e..07c906159047e8413bad14d7358c7f1b7d2bf92d 100644
--- a/src/66/66-scanctl.c
+++ b/src/66/66-scanctl.c
@@ -23,6 +23,7 @@
 #include <skalibs/stralloc.h>
 #include <skalibs/types.h>
 #include <skalibs/djbunix.h>
+#include <skalibs/exec.h>
 
 #include <s6/config.h>
 
@@ -170,7 +171,6 @@ static void scandir_up(char const *scandir, unsigned int timeout, unsigned int n
     newup[m++] = 0 ;
 
     //log_info("Starts scandir ",scandir," ...") ;
-    //xexec_ae(newup[0], newup, envp) ;
     xexec_ae(newup[0], newup, envp) ;
 }
 
diff --git a/src/66/66-scandir.c b/src/66/66-scandir.c
index 7b96d4b9d9fc16999e31bff5404b7d3184a11585..c41005d7d633a9133623f63c17072c5d76bc9f91 100644
--- a/src/66/66-scandir.c
+++ b/src/66/66-scandir.c
@@ -31,6 +31,7 @@
 #include <skalibs/types.h>
 #include <skalibs/env.h>
 #include <skalibs/bytestr.h>//byte_count
+#include <skalibs/exec.h>
 
 #include <s6/config.h>
 #include <execline/config.h>
diff --git a/src/extra-tools/execl-envfile.c b/src/extra-tools/execl-envfile.c
index 3fb21c26166e037239320f42ac5ba0ef7ace9025..2841c466cac6fc17c52fc2f28af62dfffa3a0bdb 100644
--- a/src/extra-tools/execl-envfile.c
+++ b/src/extra-tools/execl-envfile.c
@@ -30,6 +30,7 @@
 #include <skalibs/djbunix.h>
 #include <skalibs/env.h>
 #include <skalibs/sgetopt.h>
+#include <skalibs/exec.h>
 
 #include <execline/execline.h>
 
diff --git a/src/lib66/ssexec_env.c b/src/lib66/ssexec_env.c
index e21407a9c22e543e9c1ece7cf7efcd881db04ef8..fe98ffa5c6eef64bf634652386ab61e2e16fffa1 100644
--- a/src/lib66/ssexec_env.c
+++ b/src/lib66/ssexec_env.c
@@ -30,6 +30,7 @@
 #include <skalibs/diuint32.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/unix-transactional.h>//atomic_symlink
+#include <skalibs/exec.h>
 
 #include <66/ssexec.h>
 #include <66/utils.h>