diff --git a/Documentation/Background/Background.md b/Documentation/Background/Background.md
index da7098f..f619681 100644
--- a/Documentation/Background/Background.md
+++ b/Documentation/Background/Background.md
@@ -8,7 +8,7 @@
 
 # 1 Background
 
-[1.1 The Role of the Common Data Model](The Role of the Common Data Model.md)
+[1.1 The Role of the Common Data Model](TheRoleoftheCommonDataModel.md)
 
 The Observational Medical Outcomes Partnership (OMOP) was a public-private partnership established to inform the appropriate use of observational healthcare databases for studying the effects of medical products. Over the course of the 5-year project and through its community of researchers from industry, government, and academia, OMOP successfully achieved its aims to:
 
diff --git a/Documentation/Background/Design Principles.md b/Documentation/Background/DesignPrinciples.md
similarity index 98%
rename from Documentation/Background/Design Principles.md
rename to Documentation/Background/DesignPrinciples.md
index 2ee06a3..c0809ec 100644
--- a/Documentation/Background/Design Principles.md	
+++ b/Documentation/Background/DesignPrinciples.md
@@ -3,7 +3,7 @@
 <br>***Release date needed***
 
 [Back to Table of Contents](TableofContents.md)
-[Back to Background](Background.md)
+<br>[Back to Background](Background.md)
 
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diff --git a/Documentation/Background/The Role of the Common Data Model.md b/Documentation/Background/TheRoleoftheCommonDataModel.md
similarity index 93%
rename from Documentation/Background/The Role of the Common Data Model.md
rename to Documentation/Background/TheRoleoftheCommonDataModel.md
index 87b0371..d6e6a4a 100644
--- a/Documentation/Background/The Role of the Common Data Model.md	
+++ b/Documentation/Background/TheRoleoftheCommonDataModel.md
@@ -3,7 +3,7 @@
 <br>***Release date needed***
 
 [Back to Table of Contents](TableofContents.md)
-[Back to Background](Background.md)
+<br>[Back to Background](Background.md)
 
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