diff --git a/Contributors/SRobillard/README.md b/Contributors/SRobillard/README.md
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+++ b/Contributors/SRobillard/README.md
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+# Ada
+
+To install the Ada compiler on Debian like systems:
+
+`sudo apt install gnat`
+
+Then compile with:
+
+`gnatmake hello_world.adb`
+
+This will generate an executable **hello_world** file that can be run with the following command:
+
+`./hello_world.` 
diff --git a/Contributors/SRobillard/hello_world.adb b/Contributors/SRobillard/hello_world.adb
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+++ b/Contributors/SRobillard/hello_world.adb
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+with Text_IO; use Text_IO;
+
+procedure hello_world is
+begin
+   Put_Line("Hello World.");
+end hello_world;
+