diff --git a/fundamentals/aot/diagonstics/Rdg1/Program.cs b/fundamentals/aot/diagnostics/Rdg1/Program.cs
similarity index 100%
rename from fundamentals/aot/diagonstics/Rdg1/Program.cs
rename to fundamentals/aot/diagnostics/Rdg1/Program.cs
diff --git a/fundamentals/aot/diagonstics/Rdg1/RgdDiagnostics.csproj b/fundamentals/aot/diagnostics/Rdg1/RgdDiagnostics.csproj
similarity index 100%
rename from fundamentals/aot/diagonstics/Rdg1/RgdDiagnostics.csproj
rename to fundamentals/aot/diagnostics/Rdg1/RgdDiagnostics.csproj
diff --git a/fundamentals/aot/diagonstics/Rdg1/appsettings.json b/fundamentals/aot/diagnostics/Rdg1/appsettings.json
similarity index 100%
rename from fundamentals/aot/diagonstics/Rdg1/appsettings.json
rename to fundamentals/aot/diagnostics/Rdg1/appsettings.json
diff --git a/fundamentals/aot/diagonstics/Rdg2/Program.cs b/fundamentals/aot/diagnostics/Rdg2/Program.cs
similarity index 100%
rename from fundamentals/aot/diagonstics/Rdg2/Program.cs
rename to fundamentals/aot/diagnostics/Rdg2/Program.cs
diff --git a/fundamentals/aot/diagonstics/Rdg2/Rdg2.csproj b/fundamentals/aot/diagnostics/Rdg2/Rdg2.csproj
similarity index 100%
rename from fundamentals/aot/diagonstics/Rdg2/Rdg2.csproj
rename to fundamentals/aot/diagnostics/Rdg2/Rdg2.csproj
diff --git a/fundamentals/aot/diagonstics/Rdg2/appsettings.json b/fundamentals/aot/diagnostics/Rdg2/appsettings.json
similarity index 100%
rename from fundamentals/aot/diagonstics/Rdg2/appsettings.json
rename to fundamentals/aot/diagnostics/Rdg2/appsettings.json