diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 444fc7d21f..da069099f3 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1247,11 +1247,7 @@ define([
                         this.api.zoomFitToWidth();
                     }
                 } else {
-                    if (zf > 0) {
-                        this.api.zoom(zf);
-                    } else {
-                        this.api.zoom(100);
-                    }
+                    this.api.zoom(zf > 0 ? zf : 100);
                 }
 
                 value = Common.localStorage.getItem("de-show-hiddenchars");
diff --git a/apps/pdfeditor/main/app/controller/Main.js b/apps/pdfeditor/main/app/controller/Main.js
index 5c75e7304b..16fb7222a0 100644
--- a/apps/pdfeditor/main/app/controller/Main.js
+++ b/apps/pdfeditor/main/app/controller/Main.js
@@ -956,11 +956,7 @@ define([
                         this.api.zoomFitToWidth();
                     }
                 } else {
-                    if (zf > 0) {
-                        this.api.zoom(zf);
-                    } else {
-                        this.api.zoom(100);
-                    }
+                    this.api.zoom(zf > 0 ? zf : 100);
                 }
 
 
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index 5fd7df29d4..933d790be5 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -867,11 +867,7 @@ define([
                         this.api.zoomFitToWidth();
                     }
                 } else {
-                    if (zf > 0) {
-                        this.api.zoom(zf);
-                    } else {
-                        this.api.zoom(100);
-                    }
+                    this.api.zoom(zf > 0 ? zf : 100);
                 }