diff --git a/src/main/java/net/fabricmc/loom/configuration/ifaceinject/InterfaceInjectionProcessor.java b/src/main/java/net/fabricmc/loom/configuration/ifaceinject/InterfaceInjectionProcessor.java
index 2ada1000..6ebad08a 100644
--- a/src/main/java/net/fabricmc/loom/configuration/ifaceinject/InterfaceInjectionProcessor.java
+++ b/src/main/java/net/fabricmc/loom/configuration/ifaceinject/InterfaceInjectionProcessor.java
@@ -230,7 +230,7 @@ public class InterfaceInjectionProcessor implements JarProcessor, GenerateSource
 
 				try {
 					quiltModJson = sourceSet.getResources()
-							.matching(patternFilterable -> patternFilterable.include("quilt.mods.json"))
+							.matching(patternFilterable -> patternFilterable.include("quilt.mod.json"))
 							.getSingleFile();
 
 					final String jsonString;
diff --git a/src/main/java/net/fabricmc/loom/task/RemapJarTask.java b/src/main/java/net/fabricmc/loom/task/RemapJarTask.java
index acbefec0..f6756f9a 100644
--- a/src/main/java/net/fabricmc/loom/task/RemapJarTask.java
+++ b/src/main/java/net/fabricmc/loom/task/RemapJarTask.java
@@ -252,7 +252,8 @@ public abstract class RemapJarTask extends AbstractRemapJarTask {
 
 			if (allMixinConfigs == null && getReadMixinConfigsFromManifest().get()) {
 				allMixinConfigs = readMixinConfigsFromManifest();
-			} else {
+			}
+			if (allMixinConfigs == null) {
 				if (extension.getPlatform().get() == ModPlatform.QUILT) {
 					getProject().getLogger().warn("Could not find quilt.mod.json file in: " + getInputFile().getAsFile().get().getName());
 					return;