diff --git a/nimPNG.nimble b/nimPNG.nimble
index 574f6f7..3beeb0e 100644
--- a/nimPNG.nimble
+++ b/nimPNG.nimble
@@ -9,5 +9,6 @@ skipDirs      = @["tests", "docs"]
 requires "nim >= 0.19.0"
 
 task tests, "Run tests":
+  exec "nim -v"
   exec "nim c -r -d:release tests/all_tests"
   exec "nim c -r --gc:arc -d:release tests/all_tests"