diff --git a/src/services/models/SecurityRequirement.ts b/src/services/models/SecurityRequirement.ts
index 2a2a601c25..ee2e594437 100644
--- a/src/services/models/SecurityRequirement.ts
+++ b/src/services/models/SecurityRequirement.ts
@@ -2,26 +2,36 @@ import { OpenAPISecurityRequirement } from '../../types';
 import { SECURITY_SCHEMES_SECTION } from '../../utils/openapi';
 import { OpenAPIParser } from '../OpenAPIParser';
 
+interface SecurityScheme {
+  id: string;
+  sectionId: string;
+  type: string;
+  scopes: string[];
+}
+
 export class SecurityRequirementModel {
-  schemes: Array<{
-    id: string;
-    sectionId: string;
-    type: string;
-    scopes: string[];
-  }>;
+  schemes: SecurityScheme[];
 
   constructor(requirement: OpenAPISecurityRequirement, parser: OpenAPIParser) {
     const schemes = (parser.spec.components && parser.spec.components.securitySchemes) || {};
 
-    this.schemes = Object.keys(requirement || {}).map(id => {
-      const scheme = parser.deref(schemes[id]);
-      const scopes = requirement[id] || [];
-      return {
-        id,
-        sectionId: SECURITY_SCHEMES_SECTION + id,
-        type: scheme.type,
-        scopes,
-      };
-    });
+    this.schemes = Object.keys(requirement || {})
+      .map(id => {
+        const scheme = parser.deref(schemes[id]);
+        const scopes = requirement[id] || [];
+
+        if (!scheme) {
+          console.warn(`Non existing security scheme referenced: ${id}. Skipping`);
+          return null;
+        }
+
+        return {
+          id,
+          sectionId: SECURITY_SCHEMES_SECTION + id,
+          type: scheme.type,
+          scopes,
+        };
+      })
+      .filter(scheme => scheme !== undefined) as SecurityScheme[];
   }
 }