diff --git a/.travis.yml b/.travis.yml
index 550e42b5..8ddf2bea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,22 +26,6 @@ matrix:
       env:
         - BUILD_TYPE="Debug"
 
-#      - name: "Ubuntu 18.04 - gcc (Release)"
-#        os: linux
-#        dist: bionic
-#        sudo: required
-#        compiler: gcc
-#        env:
-#          - BUILD_TYPE="Release"
-#  
-#      - name: "Ubuntu 18.04 - gcc (Debug)"
-#        os: linux
-#        dist: bionic
-#        sudo: required
-#        compiler: gcc
-#        env:
-#          - BUILD_TYPE="Debug"
-
     - name: "Ubuntu 20.04 - gcc (Release)"
       os: linux
       dist: focal