diff --git a/build.gradle b/build.gradle
index ca827d2..b9ce9d5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -16,7 +16,7 @@ defaultTasks 'clean', 'licenseFormat', 'build'
 // Project information
 allprojects {
     group = 'blue.lapis.nocturne'
-    version = '1.0.4'
+    version = '1.0.5'
 
     sourceCompatibility = '1.8'
     targetCompatibility = '1.8'
diff --git a/src/main/java/blue/lapis/nocturne/mapping/io/writer/SrgWriter.java b/src/main/java/blue/lapis/nocturne/mapping/io/writer/SrgWriter.java
index 4892a21..b8b2309 100644
--- a/src/main/java/blue/lapis/nocturne/mapping/io/writer/SrgWriter.java
+++ b/src/main/java/blue/lapis/nocturne/mapping/io/writer/SrgWriter.java
@@ -64,7 +64,9 @@ public SrgWriter(PrintWriter out) {
 
     @Override
     public void write(MappingContext mappingContext) {
-        mappingContext.getMappings().values().forEach(this::writeClassMapping);
+        mappingContext.getMappings().values().stream().sorted(
+                (o1, o2) -> o1.getFullObfuscatedName().compareToIgnoreCase(o2.getFullObfuscatedName())
+        ).forEach(this::writeClassMapping);
         clWriter.close();
         fdWriter.close();
         mdWriter.close();
@@ -88,9 +90,15 @@ protected void writeClassMapping(ClassMapping classMapping) {
                     classMapping.getFullObfuscatedName(), classMapping.getFullDeobfuscatedName());
         }
 
-        classMapping.getInnerClassMappings().values().stream().filter(NOT_USELESS).forEach(this::writeClassMapping);
-        classMapping.getFieldMappings().values().stream().filter(NOT_USELESS).forEach(this::writeFieldMapping);
-        classMapping.getMethodMappings().values().stream().filter(NOT_USELESS).forEach(this::writeMethodMapping);
+        classMapping.getInnerClassMappings().values().stream().filter(NOT_USELESS).sorted(
+            (o1, o2) -> o1.getFullObfuscatedName().compareToIgnoreCase(o2.getFullObfuscatedName())
+        ).forEach(this::writeClassMapping);
+        classMapping.getFieldMappings().values().stream().filter(NOT_USELESS).sorted(
+                (o1, o2) -> o1.getObfuscatedName().compareToIgnoreCase(o2.getObfuscatedName())
+        ).forEach(this::writeFieldMapping);
+        classMapping.getMethodMappings().values().stream().filter(NOT_USELESS).sorted(
+                (o1, o2) -> o1.getObfuscatedName().compareToIgnoreCase(o2.getObfuscatedName())
+        ).forEach(this::writeMethodMapping);
     }
 
     @Override