diff --git a/src/fallback/slbt_archive_import_mri.c b/src/fallback/slbt_archive_import_mri.c
index 705cb88..f5ff6f4 100644
--- a/src/fallback/slbt_archive_import_mri.c
+++ b/src/fallback/slbt_archive_import_mri.c
@@ -21,6 +21,7 @@
 #include "slibtool_dprintf_impl.h"
 #include "slibtool_symlink_impl.h"
 #include "slibtool_readlink_impl.h"
+#include "slibtool_realpath_impl.h"
 #include "slibtool_snprintf_impl.h"
 #include "slibtool_errinfo_impl.h"
 
@@ -100,10 +101,9 @@ static void slbt_util_import_archive_child(
 }
 
 int slbt_util_import_archive_mri(
-	const struct slbt_driver_ctx *	dctx,
-	struct slbt_exec_ctx *		ectx,
-	char *				dstarchive,
-	char *				srcarchive)
+	struct slbt_exec_ctx *  ectx,
+	char *			dstarchive,
+	char *			srcarchive)
 {
 	int	fdcwd;
 	pid_t	pid;
@@ -116,6 +116,11 @@ int slbt_util_import_archive_mri(
 	char	mrisrc [96];
 	char	program[PATH_MAX];
 
+	const struct slbt_driver_ctx * dctx;
+
+	/* driver context */
+	dctx = (slbt_get_exec_ictx(ectx))->dctx;
+
 	/* fdcwd */
 	fdcwd = slbt_driver_fdcwd(dctx);
 
diff --git a/src/util/slbt_archive_import.c b/src/util/slbt_archive_import.c
index d2d72c5..bf0afe9 100644
--- a/src/util/slbt_archive_import.c
+++ b/src/util/slbt_archive_import.c
@@ -11,9 +11,9 @@
 
 /* legacy fallback, no longer in use */
 extern int slbt_util_import_archive_mri(
-	const struct slbt_exec_ctx *    ectx,
-	char *				dstarchive,
-	char *				srcarchive);
+	struct slbt_exec_ctx *  ectx,
+	char *			dstarchive,
+	char *			srcarchive);
 
 /* use slibtool's in-memory archive merging facility */
 static int slbt_util_import_archive_impl(