diff --git a/main.go b/main.go
index 9921e8c..b6146d7 100644
--- a/main.go
+++ b/main.go
@@ -7,6 +7,7 @@ import (
 	"os"
 	"sort"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"cook/processor"
@@ -18,10 +19,10 @@ import (
 )
 
 type GlobalStats struct {
-	TotalMatches            int
-	TotalModifications      int
-	ProcessedFiles          int
-	FailedFiles             int
+	TotalMatches            int64
+	TotalModifications      int64
+	ProcessedFiles          int64
+	FailedFiles             int64
 	ModificationsPerCommand sync.Map
 }
 
@@ -138,7 +139,6 @@ func main() {
 
 	// Add performance tracking
 	startTime := time.Now()
-	var fileMutex sync.Mutex
 
 	// Create a map to store loggers for each command
 	commandLoggers := make(map[string]*logger.Logger)
@@ -177,15 +177,17 @@ func main() {
 			fileData, err := os.ReadFile(file)
 			if err != nil {
 				logger.Error("Failed to read file %q: %v", file, err)
+				atomic.AddInt64(&stats.FailedFiles, 1)
 				return
 			}
 			fileDataStr := string(fileData)
 
 			isChanged := false
 			logger.Debug("Running isolate commands for file %q", file)
-			fileDataStr, err = RunIsolateCommands(association, file, fileDataStr, &fileMutex)
+			fileDataStr, err = RunIsolateCommands(association, file, fileDataStr)
 			if err != nil && err != NothingToDo {
 				logger.Error("Failed to run isolate commands for file %q: %v", file, err)
+				atomic.AddInt64(&stats.FailedFiles, 1)
 				return
 			}
 			if err != NothingToDo {
@@ -193,9 +195,10 @@ func main() {
 			}
 
 			logger.Debug("Running other commands for file %q", file)
-			fileDataStr, err = RunOtherCommands(file, fileDataStr, association, &fileMutex, commandLoggers)
+			fileDataStr, err = RunOtherCommands(file, fileDataStr, association, commandLoggers)
 			if err != nil && err != NothingToDo {
 				logger.Error("Failed to run other commands for file %q: %v", file, err)
+				atomic.AddInt64(&stats.FailedFiles, 1)
 				return
 			}
 			if err != NothingToDo {
@@ -207,6 +210,7 @@ func main() {
 				err = db.SaveFile(file, fileData)
 				if err != nil {
 					logger.Error("Failed to save file %q to database: %v", file, err)
+					atomic.AddInt64(&stats.FailedFiles, 1)
 					return
 				}
 			}
@@ -215,9 +219,13 @@ func main() {
 			err = os.WriteFile(file, []byte(fileDataStr), 0644)
 			if err != nil {
 				logger.Error("Failed to write file %q: %v", file, err)
+				atomic.AddInt64(&stats.FailedFiles, 1)
 				return
 			}
 
+			// Only increment ProcessedFiles once per file, after all processing is complete
+			atomic.AddInt64(&stats.ProcessedFiles, 1)
+
 			logger.Debug("File %q processed in %v", file, time.Since(fileStartTime))
 		}, file, commands)
 	}
@@ -225,8 +233,9 @@ func main() {
 
 	processingTime := time.Since(startTime)
 	logger.Info("Processing completed in %v", processingTime)
-	if stats.ProcessedFiles > 0 {
-		logger.Info("Average time per file: %v", processingTime/time.Duration(stats.ProcessedFiles))
+	processedFiles := atomic.LoadInt64(&stats.ProcessedFiles)
+	if processedFiles > 0 {
+		logger.Info("Average time per file: %v", processingTime/time.Duration(processedFiles))
 	}
 
 	// TODO: Also give each command its own logger, maybe prefix it with something... Maybe give commands a name?
@@ -269,11 +278,13 @@ func main() {
 	// }
 
 	// Print summary
-	if stats.TotalModifications == 0 {
+	totalModifications := atomic.LoadInt64(&stats.TotalModifications)
+	if totalModifications == 0 {
 		logger.Warning("No modifications were made in any files")
 	} else {
+		failedFiles := atomic.LoadInt64(&stats.FailedFiles)
 		logger.Info("Operation complete! Modified %d values in %d/%d files",
-			stats.TotalModifications, stats.ProcessedFiles, stats.ProcessedFiles+stats.FailedFiles)
+			totalModifications, processedFiles, processedFiles+failedFiles)
 		sortedCommands := []string{}
 		stats.ModificationsPerCommand.Range(func(key, value interface{}) bool {
 			sortedCommands = append(sortedCommands, key.(string))
@@ -358,7 +369,7 @@ func CreateExampleConfig() {
 
 var NothingToDo = errors.New("nothing to do")
 
-func RunOtherCommands(file string, fileDataStr string, association utils.FileCommandAssociation, fileMutex *sync.Mutex, commandLoggers map[string]*logger.Logger) (string, error) {
+func RunOtherCommands(file string, fileDataStr string, association utils.FileCommandAssociation, commandLoggers map[string]*logger.Logger) (string, error) {
 	// Aggregate all the modifications and execute them
 	modifications := []utils.ReplaceCommand{}
 	for _, command := range association.Commands {
@@ -396,16 +407,13 @@ func RunOtherCommands(file string, fileDataStr string, association utils.FileCom
 	var count int
 	fileDataStr, count = utils.ExecuteModifications(modifications, fileDataStr)
 
-	fileMutex.Lock()
-	stats.ProcessedFiles++
-	stats.TotalModifications += count
-	fileMutex.Unlock()
+	atomic.AddInt64(&stats.TotalModifications, int64(count))
 
 	logger.Info("Executed %d modifications for file %q", count, file)
 	return fileDataStr, nil
 }
 
-func RunIsolateCommands(association utils.FileCommandAssociation, file string, fileDataStr string, fileMutex *sync.Mutex) (string, error) {
+func RunIsolateCommands(association utils.FileCommandAssociation, file string, fileDataStr string) (string, error) {
 	anythingDone := false
 	for _, isolateCommand := range association.IsolateCommands {
 		logger.Info("Processing file %q with isolate command %q", file, isolateCommand.Regex)
@@ -424,10 +432,7 @@ func RunIsolateCommands(association utils.FileCommandAssociation, file string, f
 		var count int
 		fileDataStr, count = utils.ExecuteModifications(modifications, fileDataStr)
 
-		fileMutex.Lock()
-		stats.ProcessedFiles++
-		stats.TotalModifications += count
-		fileMutex.Unlock()
+		atomic.AddInt64(&stats.TotalModifications, int64(count))
 
 		logger.Info("Executed %d isolate modifications for file %q", count, file)
 	}