diff --git a/autoload/ale/handlers/rust.vim b/autoload/ale/handlers/rust.vim
index c6a4b670..dda6466e 100644
--- a/autoload/ale/handlers/rust.vim
+++ b/autoload/ale/handlers/rust.vim
@@ -60,7 +60,7 @@ function! ale#handlers#rust#HandleRustErrors(buffer, lines) abort
                 \   'lnum': l:span.line_start,
                 \   'end_lnum': l:span.line_end,
                 \   'col': l:span.column_start,
-                \   'end_col': l:span.column_end,
+                \   'end_col': l:span.column_end-1,
                 \   'text': empty(l:span.label) ? l:error.message : printf('%s: %s', l:error.message, l:span.label),
                 \   'type': toupper(l:error.level[0]),
                 \})
diff --git a/test/handler/test_rust_handler.vader b/test/handler/test_rust_handler.vader
index 4764e713..56db9b36 100644
--- a/test/handler/test_rust_handler.vader
+++ b/test/handler/test_rust_handler.vader
@@ -8,7 +8,7 @@ Execute(The Rust handler should handle rustc output):
   \     'end_lnum': 15,
   \     'type': 'E',
   \     'col': 5,
-  \     'end_col': 8,
+  \     'end_col': 7,
   \     'text': 'expected one of `.`, `;`, `?`, `}`, or an operator, found `for`',
   \   },
   \   {
@@ -16,7 +16,7 @@ Execute(The Rust handler should handle rustc output):
   \      'end_lnum': 13,
   \      'type': 'E',
   \      'col': 7,
-  \      'end_col': 10,
+  \      'end_col': 9,
   \      'text': 'no method named `wat` found for type `std::string::String` in the current scope',
   \   },
   \ ],
@@ -84,7 +84,7 @@ Execute(The Rust handler should handle cargo output):
   \     'end_lnum': 15,
   \     'type': 'E',
   \     'col': 5,
-  \     'end_col': 8,
+  \     'end_col': 7,
   \     'text': 'expected one of `.`, `;`, `?`, `}`, or an operator, found `for`',
   \   },
   \   {
@@ -92,7 +92,7 @@ Execute(The Rust handler should handle cargo output):
   \     'end_lnum': 13,
   \     'type': 'E',
   \     'col': 7,
-  \     'end_col': 10,
+  \     'end_col': 9,
   \     'text': 'no method named `wat` found for type `std::string::String` in the current scope',
   \   },
   \ ],
@@ -158,7 +158,7 @@ Execute(The Rust handler should should errors from expansion spans):
   \     'end_lnum': 4,
   \     'type': 'E',
   \     'col': 21,
-  \     'end_col': 23,
+  \     'end_col': 22,
   \     'text': 'mismatched types: expected bool, found integral variable',
   \   },
   \ ],
@@ -208,7 +208,7 @@ Execute(The Rust handler should show detailed errors):
   \     'end_lnum': 4,
   \     'type': 'E',
   \     'col': 21,
-  \     'end_col': 23,
+  \     'end_col': 22,
   \     'text': 'mismatched types: expected bool, found integral variable',
   \   },
   \ ],
@@ -296,7 +296,7 @@ Execute(The Rust handler should remove secondary spans if set):
   \     'lnum': 1,
   \     'end_lnum': 1,
   \     'type': 'E',
-  \     'end_col': 21,
+  \     'end_col': 20,
   \     'col': 1,
   \     'text': 'this function takes 1 parameter but 0 were supplied: defined here',
   \   },
@@ -304,7 +304,7 @@ Execute(The Rust handler should remove secondary spans if set):
   \     'lnum': 1,
   \     'end_lnum': 1,
   \     'type': 'E',
-  \     'end_col': 46,
+  \     'end_col': 45,
   \     'col': 40,
   \     'text': 'this function takes 1 parameter but 0 were supplied: expected 1 parameter',
   \   },
@@ -371,7 +371,7 @@ Execute(The Rust handler should remove secondary spans if set):
   \     'lnum': 1,
   \     'end_lnum': 1,
   \     'type': 'E',
-  \     'end_col': 46,
+  \     'end_col': 45,
   \     'col': 40,
   \     'text': 'this function takes 1 parameter but 0 were supplied: expected 1 parameter',
   \   },