diff --git a/install_nimble.nims b/install_nimble.nims
index e1b665d589..29d89bec88 100644
--- a/install_nimble.nims
+++ b/install_nimble.nims
@@ -3,4 +3,4 @@ mode = ScriptMode.Verbose
 
 echo "This script is deprecated. Use 'koch nimble' instead."
 
-exec "koch nimble"
+exec "./koch nimble"
diff --git a/install_tools.nims b/install_tools.nims
index e7f0aee2c6..b0307196cc 100644
--- a/install_tools.nims
+++ b/install_tools.nims
@@ -3,4 +3,4 @@ mode = ScriptMode.Verbose
 
 echo "This script is deprecated. Use 'koch tools' instead."
 
-exec "koch tools"
+exec "./koch tools"