diff --git a/package-lock.json b/package-lock.json
index e150762..8f2d92a 100644
Binary files a/package-lock.json and b/package-lock.json differ
diff --git a/package.json b/package.json
index 46bea2e..d9f0af9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "minesweeper",
-    "version": "0.0.45",
+    "version": "0.0.46",
     "description": "Just Minesweeper!",
     "author": "Felix W. Dekker",
     "browser": "dist/bundle.js",
@@ -16,7 +16,7 @@
         "deploy": "grunt deploy"
     },
     "dependencies": {
-        "@fwdekker/template": "^0.0.19",
+        "@fwdekker/template": "^0.0.20",
         "fast-random": "^2.0.4",
         "fork-awesome": "^1.1.7"
     },
diff --git a/src/main/js/Field.ts b/src/main/js/Field.ts
index f3df4d0..53897f6 100644
--- a/src/main/js/Field.ts
+++ b/src/main/js/Field.ts
@@ -134,8 +134,10 @@ export class Field {
             this.started = true;
             this.startTime = Date.now();
 
-            square.hasMine = false;
-            this.squareList.find(it => !it.hasMine && it !== square)!.hasMine = true;
+            if (square.hasMine) {
+                square.hasMine = false;
+                this.squareList.find(it => !it.hasMine && it !== square)!.hasMine = true;
+            }
 
             square.getNeighbors()
                 .filter(it => it.hasMine)