diff --git a/src/rules/noNestedMacros.spec.ts b/src/rules/noNestedMacros.spec.ts
index 5d262b5..a965190 100644
--- a/src/rules/noNestedMacros.spec.ts
+++ b/src/rules/noNestedMacros.spec.ts
@@ -29,7 +29,7 @@ describe('noNestedMacros', () => {
         message: "Macro definition present inside another macro 'outer'",
         lineNumber: 4,
         startColumnNumber: 7,
-        endColumnNumber: 21,
+        endColumnNumber: 20,
         severity: Severity.Warning
       }
     ])
@@ -57,14 +57,14 @@ describe('noNestedMacros', () => {
         message: "Macro definition present inside another macro 'outer'",
         lineNumber: 4,
         startColumnNumber: 7,
-        endColumnNumber: 21,
+        endColumnNumber: 20,
         severity: Severity.Warning
       },
       {
         message: "Macro definition present inside another macro 'inner'",
         lineNumber: 7,
         startColumnNumber: 17,
-        endColumnNumber: 32,
+        endColumnNumber: 31,
         severity: Severity.Warning
       }
     ])
diff --git a/src/rules/noNestedMacros.ts b/src/rules/noNestedMacros.ts
index 377ce81..2fb5fc9 100644
--- a/src/rules/noNestedMacros.ts
+++ b/src/rules/noNestedMacros.ts
@@ -35,7 +35,7 @@ const test = (value: string) => {
           lineNumber: getLineNumber(statements, index + 1),
           startColumnNumber: getColNumber(statement, '%macro'),
           endColumnNumber:
-            getColNumber(statement, '%macro') + trimmedStatement.length,
+            getColNumber(statement, '%macro') + trimmedStatement.length - 1,
           severity: Severity.Warning
         })
       }