diff --git a/test/TEST-58-REPART/test.sh b/test/TEST-58-REPART/test.sh
index 5f04d2017a..7549de568c 100755
--- a/test/TEST-58-REPART/test.sh
+++ b/test/TEST-58-REPART/test.sh
@@ -15,8 +15,8 @@ test_append_files() {
         instmods dm_verity =md
         instmods erofs
         generate_module_dependencies
-        image_install -o /sbin/mksquashfs
-        image_install -o /bin/mkfs.erofs
+        image_install -o mksquashfs
+        image_install -o mkfs.erofs
     fi
 
     inst_binary mcopy
diff --git a/test/units/testsuite-58.sh b/test/units/testsuite-58.sh
index c58465356c..20c2c57073 100755
--- a/test/units/testsuite-58.sh
+++ b/test/units/testsuite-58.sh
@@ -932,7 +932,7 @@ Minimize=guess
 EOF
     done
 
-    if ! command -v mksquashfs >/dev/null; then
+    if command -v mksquashfs >/dev/null; then
         tee "$defs/root-squashfs.conf" <<EOF
 [Partition]
 Type=root-${architecture}