diff --git a/src/common/env.c b/src/common/env.c
index 64c55cc17558b84ebc0edb1cd793c13b8690ac88..bb81295ef4e1d582d0c19a3b5fea88d532798165 100644
--- a/src/common/env.c
+++ b/src/common/env.c
@@ -925,6 +925,9 @@ int env_array_overwrite(char ***array_ptr, const char *name,
 	return 1;
 }
 
+/* 
+ * Copy env_array must be freed by env_array_free 
+ */
 char **env_array_copy(const char **array)
 {
 	char **ptr = NULL;
diff --git a/src/slaunch/slaunch.c b/src/slaunch/slaunch.c
index e64118398ba39e3bc7d61540b8e9208459866c31..0c7bf5a5068c6191b2442dc4655d0f5810004700 100644
--- a/src/slaunch/slaunch.c
+++ b/src/slaunch/slaunch.c
@@ -74,6 +74,7 @@
 #include "src/common/mpi.h"
 #include "src/common/slurm_rlimits_info.h"
 #include "src/common/plugstack.h"
+#include "src/common/env.h"
 
 #include "src/slaunch/opt.h"
 #include "src/slaunch/sigstr.h"