diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23168c07..b8eceb98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,14 @@
-# 19.0.5(2024-12-17)
+# 19.0.6(2024-12-20)
 
 ### Fix
 
 - Fix ([#1481](https://github.com/JsDaddy/ngx-mask/issues/1481))
+
+
+# 19.0.5(2024-12-20)
+
+### Fix
+
 - Fix ([#1411](https://github.com/JsDaddy/ngx-mask/issues/1411))
 
 # 19.0.4(2024-12-13)
diff --git a/package.json b/package.json
index 947bed2f..6865e3b8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "ngx-mask",
-    "version": "19.0.5",
+    "version": "19.0.6",
     "description": "Awesome ngx mask",
     "license": "MIT",
     "engines": {
diff --git a/projects/ngx-mask-lib/package.json b/projects/ngx-mask-lib/package.json
index 7ce1935b..ecc4f2f2 100644
--- a/projects/ngx-mask-lib/package.json
+++ b/projects/ngx-mask-lib/package.json
@@ -1,6 +1,6 @@
 {
     "name": "ngx-mask",
-    "version": "19.0.5",
+    "version": "19.0.6",
     "description": "awesome ngx mask",
     "keywords": [
         "ng2-mask",
diff --git a/projects/ngx-mask-lib/src/lib/ngx-mask-applier.service.ts b/projects/ngx-mask-lib/src/lib/ngx-mask-applier.service.ts
index b5ab3521..d2a8a3f4 100644
--- a/projects/ngx-mask-lib/src/lib/ngx-mask-applier.service.ts
+++ b/projects/ngx-mask-lib/src/lib/ngx-mask-applier.service.ts
@@ -200,13 +200,18 @@ export class NgxMaskApplierService {
             let decimalMarker = this.decimalMarker;
 
             if (Array.isArray(this.decimalMarker)) {
-                const marker = this.decimalMarker.find((dm) => dm !== this.thousandSeparator);
-
-                decimalMarker = marker
-                    ? marker
-                    : this.actualValue.includes(this.decimalMarker[0])
-                      ? this.decimalMarker[0]
-                      : this.decimalMarker[1];
+                if (
+                    this.actualValue.includes(this.decimalMarker[0]) ||
+                    this.actualValue.includes(this.decimalMarker[1])
+                ) {
+                    decimalMarker = this.actualValue.includes(this.decimalMarker[0])
+                        ? this.decimalMarker[0]
+                        : this.decimalMarker[1];
+                } else {
+                    decimalMarker = this.decimalMarker.find(
+                        (dm) => dm !== this.thousandSeparator
+                    ) as '.' | ',';
+                }
             }
 
             if (backspaced) {
diff --git a/projects/ngx-mask-lib/src/test/separator.cy-spec.ts b/projects/ngx-mask-lib/src/test/separator.cy-spec.ts
index a373041d..9669d26f 100644
--- a/projects/ngx-mask-lib/src/test/separator.cy-spec.ts
+++ b/projects/ngx-mask-lib/src/test/separator.cy-spec.ts
@@ -1,5 +1,6 @@
 import { CypressTestMaskComponent } from './utils/cypress-test-component.component';
 import { signal } from '@angular/core';
+import type { NgxMaskConfig } from 'ngx-mask';
 
 describe('Test Date Hh:m0', () => {
     it('Mask separator.2 check cursor with value 100.0', () => {
@@ -506,4 +507,82 @@ describe('Test Date Hh:m0', () => {
             .type('{backspace}')
             .should('have.value', '0.05');
     });
+
+    it('should correct work after backspace separator.2 with default values', () => {
+        cy.mount(CypressTestMaskComponent, {
+            componentProperties: {
+                mask: signal('separator.2'),
+                decimalMarker: signal(['.', ','] as NgxMaskConfig['decimalMarker']),
+                thousandSeparator: signal(' '),
+            },
+        });
+
+        cy.get('#masked')
+            .type('1000000,35')
+            .should('have.value', '1 000 000,35')
+            .type('{leftArrow}'.repeat(11))
+            .type('{backspace}')
+            .should('have.value', '0,35');
+
+        cy.get('#masked').clear();
+
+        cy.get('#masked')
+            .type('1000000.35')
+            .should('have.value', '1 000 000.35')
+            .type('{leftArrow}'.repeat(11))
+            .type('{backspace}')
+            .should('have.value', '0.35');
+    });
+
+    it('should correct work after backspace separator.2 with default values', () => {
+        cy.mount(CypressTestMaskComponent, {
+            componentProperties: {
+                mask: signal('separator.2'),
+                decimalMarker: signal(['.', ','] as NgxMaskConfig['decimalMarker']),
+                thousandSeparator: signal(' '),
+            },
+        });
+
+        cy.get('#masked')
+            .type('60,35')
+            .should('have.value', '60,35')
+            .type('{leftArrow}'.repeat(4))
+            .type('{backspace}')
+            .should('have.value', '0,35');
+
+        cy.get('#masked').clear();
+
+        cy.get('#masked')
+            .type('60.35')
+            .should('have.value', '60.35')
+            .type('{leftArrow}'.repeat(4))
+            .type('{backspace}')
+            .should('have.value', '0.35');
+    });
+
+    it('should correct work after backspace separator.2 with default values', () => {
+        cy.mount(CypressTestMaskComponent, {
+            componentProperties: {
+                mask: signal('separator.2'),
+                decimalMarker: signal(['.', ','] as NgxMaskConfig['decimalMarker']),
+                thousandSeparator: signal(' '),
+            },
+        });
+
+        cy.get('#masked')
+            .type('200,35')
+            .should('have.value', '200,35')
+            .type('{leftArrow}'.repeat(5))
+            .type('{backspace}')
+            .should('have.value', '0,35');
+
+        cy.get('#masked').clear();
+
+        cy.get('#masked')
+            .type('200.35')
+            .should('have.value', '200.35')
+            .type('{leftArrow}'.repeat(5))
+            .type('{backspace}')
+            .should('have.value', '0.35');
+    });
 });