diff --git a/src/lint/linter/ArcanistTextLinter.php b/src/lint/linter/ArcanistTextLinter.php
index 2f81b039..87a2d8a7 100644
--- a/src/lint/linter/ArcanistTextLinter.php
+++ b/src/lint/linter/ArcanistTextLinter.php
@@ -245,7 +245,7 @@ final class ArcanistTextLinter extends ArcanistLinter {
 
     $matches = null;
     $preg = preg_match_all(
-      '/ +$/m',
+      '/[[:blank:]]+$/m',
       $data,
       $matches,
       PREG_OFFSET_CAPTURE);
diff --git a/src/lint/linter/__tests__/text/trailing-whitespace.lint-test b/src/lint/linter/__tests__/text/trailing-whitespace-1.lint-test
similarity index 100%
rename from src/lint/linter/__tests__/text/trailing-whitespace.lint-test
rename to src/lint/linter/__tests__/text/trailing-whitespace-1.lint-test
diff --git a/src/lint/linter/__tests__/text/trailing-whitespace-2.lint-test b/src/lint/linter/__tests__/text/trailing-whitespace-2.lint-test
new file mode 100644
index 00000000..0863c187
--- /dev/null
+++ b/src/lint/linter/__tests__/text/trailing-whitespace-2.lint-test
@@ -0,0 +1,15 @@
+Lorem ipsum dolor sit amet,	
+consectetur adipiscing elit.	
+Phasellus sodales nibh erat,	
+in hendrerit nulla dictum interdum.	
+~~~~~~~~~~
+error:1:28
+autofix:1:28
+autofix:2:29
+autofix:3:29
+autofix:4:36
+~~~~~~~~~~
+Lorem ipsum dolor sit amet,
+consectetur adipiscing elit.
+Phasellus sodales nibh erat,
+in hendrerit nulla dictum interdum.
diff --git a/src/lint/linter/__tests__/text/trailing-whitespace-3.lint-test b/src/lint/linter/__tests__/text/trailing-whitespace-3.lint-test
new file mode 100644
index 00000000..e92f7bbd
--- /dev/null
+++ b/src/lint/linter/__tests__/text/trailing-whitespace-3.lint-test
@@ -0,0 +1,15 @@
+Lorem ipsum dolor sit amet,	 	 	 	 	 	
+consectetur adipiscing elit.	      			
+Phasellus sodales nibh erat,	  	
+in hendrerit nulla dictum interdum.    		
+~~~~~~~~~~
+error:1:28
+autofix:1:28
+autofix:2:29
+autofix:3:29
+autofix:4:36
+~~~~~~~~~~
+Lorem ipsum dolor sit amet,
+consectetur adipiscing elit.
+Phasellus sodales nibh erat,
+in hendrerit nulla dictum interdum.