diff --git a/test/basic/constructors.cpp b/test/basic/constructors.cpp
index c69b1b1..ee01db8 100644
--- a/test/basic/constructors.cpp
+++ b/test/basic/constructors.cpp
@@ -140,9 +140,9 @@ TTS_CASE("Constructor from Initializer list")
   TTS_EQUAL(b9.rows(), 5ULL);
   TTS_EQUAL(b9.cols(), 1ULL);
 
-  int i = 0.01;
+  double i = 0.01;
   for(std::size_t r=0;r<b9.rows();++r) {
-    TTS_EQUAL(b9(r,1), i);
+    TTS_EQUAL(b9(r,0), i);
     i *= 10;
   }