diff --git a/.gitignore b/.gitignore
index 3e0299c5..7852578e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 .idea
 spec/run.out*
-TreeSitter.xcodeproj/project.xcworkspace
-TreeSitter.xcodeproj/xcuserdata
+*.xcodeproj/project.xcworkspace
+*.xcodeproj/xcuserdata
diff --git a/TreeSitter.xcodeproj/project.pbxproj b/tree_sitter.xcodeproj/project.pbxproj
similarity index 99%
rename from TreeSitter.xcodeproj/project.pbxproj
rename to tree_sitter.xcodeproj/project.pbxproj
index fb15bffa..9b6c9b1e 100644
--- a/TreeSitter.xcodeproj/project.pbxproj
+++ b/tree_sitter.xcodeproj/project.pbxproj
@@ -426,7 +426,7 @@
 			attributes = {
 				LastUpgradeCheck = 0500;
 			};
-			buildConfigurationList = 12E716FD181D010E0051A649 /* Build configuration list for PBXProject "TreeSitter" */;
+			buildConfigurationList = 12E716FD181D010E0051A649 /* Build configuration list for PBXProject "tree_sitter" */;
 			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
@@ -721,7 +721,7 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
-		12E716FD181D010E0051A649 /* Build configuration list for PBXProject "TreeSitter" */ = {
+		12E716FD181D010E0051A649 /* Build configuration list for PBXProject "tree_sitter" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				12E716FE181D010E0051A649 /* Debug */,
diff --git a/TreeSitter.xcodeproj/xcshareddata/xcschemes/compiler_specs.xcscheme b/tree_sitter.xcodeproj/xcshareddata/xcschemes/compiler_specs.xcscheme
similarity index 91%
rename from TreeSitter.xcodeproj/xcshareddata/xcschemes/compiler_specs.xcscheme
rename to tree_sitter.xcodeproj/xcshareddata/xcschemes/compiler_specs.xcscheme
index 313d8625..bb3f74a4 100644
--- a/TreeSitter.xcodeproj/xcshareddata/xcschemes/compiler_specs.xcscheme
+++ b/tree_sitter.xcodeproj/xcshareddata/xcschemes/compiler_specs.xcscheme
@@ -17,7 +17,7 @@
                BlueprintIdentifier = "12E71793181D02A80051A649"
                BuildableName = "compiler_specs"
                BlueprintName = "compiler_specs"
-               ReferencedContainer = "container:TreeSitter.xcodeproj">
+               ReferencedContainer = "container:tree_sitter.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
       </BuildActionEntries>
@@ -35,7 +35,7 @@
             BlueprintIdentifier = "12E71793181D02A80051A649"
             BuildableName = "compiler_specs"
             BlueprintName = "compiler_specs"
-            ReferencedContainer = "container:TreeSitter.xcodeproj">
+            ReferencedContainer = "container:tree_sitter.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
    </TestAction>
@@ -54,7 +54,7 @@
             BlueprintIdentifier = "12E71793181D02A80051A649"
             BuildableName = "compiler_specs"
             BlueprintName = "compiler_specs"
-            ReferencedContainer = "container:TreeSitter.xcodeproj">
+            ReferencedContainer = "container:tree_sitter.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
       <EnvironmentVariables>
@@ -79,7 +79,7 @@
             BlueprintIdentifier = "12E71793181D02A80051A649"
             BuildableName = "compiler_specs"
             BlueprintName = "compiler_specs"
-            ReferencedContainer = "container:TreeSitter.xcodeproj">
+            ReferencedContainer = "container:tree_sitter.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
    </ProfileAction>
diff --git a/TreeSitter.xcodeproj/xcshareddata/xcschemes/runtime_specs.xcscheme b/tree_sitter.xcodeproj/xcshareddata/xcschemes/runtime_specs.xcscheme
similarity index 91%
rename from TreeSitter.xcodeproj/xcshareddata/xcschemes/runtime_specs.xcscheme
rename to tree_sitter.xcodeproj/xcshareddata/xcschemes/runtime_specs.xcscheme
index 72f0958d..4ff61d86 100644
--- a/TreeSitter.xcodeproj/xcshareddata/xcschemes/runtime_specs.xcscheme
+++ b/tree_sitter.xcodeproj/xcshareddata/xcschemes/runtime_specs.xcscheme
@@ -17,7 +17,7 @@
                BlueprintIdentifier = "12FD40B1185EEB5E0041A84E"
                BuildableName = "runtime_specs"
                BlueprintName = "runtime_specs"
-               ReferencedContainer = "container:TreeSitter.xcodeproj">
+               ReferencedContainer = "container:tree_sitter.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
       </BuildActionEntries>
@@ -35,7 +35,7 @@
             BlueprintIdentifier = "12FD40B1185EEB5E0041A84E"
             BuildableName = "runtime_specs"
             BlueprintName = "runtime_specs"
-            ReferencedContainer = "container:TreeSitter.xcodeproj">
+            ReferencedContainer = "container:tree_sitter.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
    </TestAction>
@@ -54,7 +54,7 @@
             BlueprintIdentifier = "12FD40B1185EEB5E0041A84E"
             BuildableName = "runtime_specs"
             BlueprintName = "runtime_specs"
-            ReferencedContainer = "container:TreeSitter.xcodeproj">
+            ReferencedContainer = "container:tree_sitter.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
       <AdditionalOptions>
@@ -72,7 +72,7 @@
             BlueprintIdentifier = "12FD40B1185EEB5E0041A84E"
             BuildableName = "runtime_specs"
             BlueprintName = "runtime_specs"
-            ReferencedContainer = "container:TreeSitter.xcodeproj">
+            ReferencedContainer = "container:tree_sitter.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
    </ProfileAction>