diff --git a/tests/git-auto-commit.bats b/tests/git-auto-commit.bats
index 2960f3c..819b1e8 100644
--- a/tests/git-auto-commit.bats
+++ b/tests/git-auto-commit.bats
@@ -872,39 +872,39 @@ git_auto_commit() {
 }
 
 @test "expands file patterns correctly and commits all changed files" {
-    # Add more .md files
-    touch "${FAKE_LOCAL_REPOSITORY}"/new-file-1.md
+    # Add more .txt files
+    touch "${FAKE_LOCAL_REPOSITORY}"/new-file-1.txt
     mkdir "${FAKE_LOCAL_REPOSITORY}"/subdirectory/
-    touch "${FAKE_LOCAL_REPOSITORY}"/subdirectory/new-file-2.md
+    touch "${FAKE_LOCAL_REPOSITORY}"/subdirectory/new-file-2.txt
     touch "${FAKE_LOCAL_REPOSITORY}"/new-file-3.bar
 
-    INPUT_FILE_PATTERN="*.md *.bar"
+    INPUT_FILE_PATTERN="*.txt *.bar"
 
     run git_auto_commit
 
     assert_success
 
-    assert_line --partial "new-file-1.md"
-    assert_line --partial "subdirectory/new-file-2.md"
+    assert_line --partial "new-file-1.txt"
+    assert_line --partial "subdirectory/new-file-2.txt"
     assert_line --partial "new-file-3.bar"
 }
 
 @test "expands file patterns correctly and commits all changed files when globbing is disabled" {
-    # Add more .md files
-    touch "${FAKE_LOCAL_REPOSITORY}"/new-file-1.md
+    # Add more .txt files
+    touch "${FAKE_LOCAL_REPOSITORY}"/new-file-1.txt
     mkdir "${FAKE_LOCAL_REPOSITORY}"/subdirectory/
-    touch "${FAKE_LOCAL_REPOSITORY}"/subdirectory/new-file-2.md
+    touch "${FAKE_LOCAL_REPOSITORY}"/subdirectory/new-file-2.txt
     touch "${FAKE_LOCAL_REPOSITORY}"/new-file-3.bar
 
-    INPUT_FILE_PATTERN="*.md *.bar"
+    INPUT_FILE_PATTERN="*.txt *.bar"
     INPUT_DISABLE_GLOBBING=true
 
     run git_auto_commit
 
     assert_success
 
-    assert_line --partial "new-file-1.md"
-    assert_line --partial "subdirectory/new-file-2.md"
+    assert_line --partial "new-file-1.txt"
+    assert_line --partial "subdirectory/new-file-2.txt"
     assert_line --partial "new-file-3.bar"
 }