diff --git a/build.gradle.kts b/build.gradle.kts
index 70810d0..15ec9bd 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -82,6 +82,7 @@ subprojects {
             keep("class $group.snowygui.fabric.**")
             keep("class $group.snowygui.forge.**")
             keepnames("class $group.snowygui.Snowy")
+            keepnames("class $group.snowygui.gui.feature.Macro { <fields>; }")
             keep("class $group.snowygui.gui.feature.* { public static *** INSTANCE; }")
             keepclassmembers("class $group.snowygui.** { public protected <methods>; }")
             keepattributes("*Annotation*, Signature, InnerClasses, EnclosingMethod, MethodParameters, Synthetic, Exceptions")
diff --git a/common/src/main/kotlin/fr/username404/snowygui/config/Configuration.kt b/common/src/main/kotlin/fr/username404/snowygui/config/Configuration.kt
index 070b0dd..d4d7a05 100644
--- a/common/src/main/kotlin/fr/username404/snowygui/config/Configuration.kt
+++ b/common/src/main/kotlin/fr/username404/snowygui/config/Configuration.kt
@@ -74,7 +74,7 @@ object Configuration {
     }
     val macros: MutableSet<Macro> = run {
         if (!macroFile.exists()) macroFile.createNewFile()
-        macroFile.readLines(Charset.forName("UTF-8")).map {
+        macroFile.readLines(Charset.forName("UTF-8")).filterNot { it.isBlank() }.map {
             Snowy.Gson.fromJson(it, Macro::class.java).copy()
         }.toMutableSet()
     }