diff --git a/test/money.vala b/test/money.vala
index 660da50..7fd8760 100644
--- a/test/money.vala
+++ b/test/money.vala
@@ -1,10 +1,8 @@
-namespace SernaturTest {
-	using LibSernatur.Misc;
+using LibSernatur.Misc;
 
-	public static int main (string[] args) {
-		assert (Money.format_int (100000) == "$100.000");
-		assert (Money.format_uint (100000) == "$100.000");
-		assert (Money.format_string ("100000") == "$100.000");
-		return 0;
-	}
+public static int main (string[] args) {
+	assert (Money.format_int (100000) == "$100.000");
+	assert (Money.format_uint (100000) == "$100.000");
+	assert (Money.format_string ("100000") == "$100.000");
+	return 0;
 }
diff --git a/test/percentage.vala b/test/percentage.vala
index 6f56768..20fcf97 100644
--- a/test/percentage.vala
+++ b/test/percentage.vala
@@ -1,11 +1,9 @@
-namespace SernaturTest {
-	using LibSernatur.Misc;
+using LibSernatur.Misc;
 
-	public static int main (string[] args) {
-		assert (Percentage.format_float ((float) 0.43) == "43%");
-		assert (Percentage.format_float ((float) 1) == "100%");
-		assert (Percentage.format_double (0.43) == "43%");
-		assert (Percentage.format_double (1) == "100%");
-		return 0;
-	}
+public static int main (string[] args) {
+	assert (Percentage.format_float ((float) 0.43) == "43%");
+	assert (Percentage.format_float ((float) 1) == "100%");
+	assert (Percentage.format_double (0.43) == "43%");
+	assert (Percentage.format_double (1) == "100%");
+	return 0;
 }
diff --git a/test/rut.vala b/test/rut.vala
index 94c6989..a7963fd 100644
--- a/test/rut.vala
+++ b/test/rut.vala
@@ -1,26 +1,24 @@
-namespace SernaturTest {
-	using LibSernatur.Misc;
+using LibSernatur.Misc;
 
-	public static int main (string[] args) {
-		try {
-			Rut rut = new Rut ("18166316-2");
-			assert (rut.get_clean_rut () == "181663162");
-			assert (rut.get_rut () == "18.166.316-2");
-			assert (rut.type () == Rut.Type.RUN);
+public static int main (string[] args) {
+	try {
+		Rut rut = new Rut ("18166316-2");
+		assert (rut.get_clean_rut () == "181663162");
+		assert (rut.get_rut () == "18.166.316-2");
+		assert (rut.type () == Rut.Type.RUN);
 
-			rut = new Rut ("20380508-k");
-			assert (rut.get_clean_rut () == "20380508K");
-			assert (rut.get_rut () == "20.380.508-K");
-			assert (rut.type () == Rut.Type.RUN);
+		rut = new Rut ("20380508-k");
+		assert (rut.get_clean_rut () == "20380508K");
+		assert (rut.get_rut () == "20.380.508-K");
+		assert (rut.type () == Rut.Type.RUN);
 
-			rut = new Rut ("50380508-1");
-			assert (rut.get_clean_rut () == "503805081");
-			assert (rut.get_rut () == "50.380.508-1");
-			assert (rut.type () == Rut.Type.RUT);
-		}
-		catch (Error e) {
-			error (e.message);
-		}
-		return 0;
+		rut = new Rut ("50380508-1");
+		assert (rut.get_clean_rut () == "503805081");
+		assert (rut.get_rut () == "50.380.508-1");
+		assert (rut.type () == Rut.Type.RUT);
 	}
+	catch (Error e) {
+		error (e.message);
+	}
+	return 0;
 }