diff --git a/src/bundle-generator.ts b/src/bundle-generator.ts
index f9af1b3..f031e35 100644
--- a/src/bundle-generator.ts
+++ b/src/bundle-generator.ts
@@ -52,6 +52,11 @@ export interface CompilationOptions {
 	 * Path to the tsconfig file that will be used for the compilation.
 	 */
 	preferredConfigPath?: string;
+	/**
+	 * Override properties under "compilerOptions" of tsconfig.json.
+	 * For example:{"removeComments": false}
+	 */
+	compilerOptions?:{[key:string]:any}
 }
 
 export interface OutputOptions {
@@ -136,7 +141,7 @@ export interface EntryPointConfig {
 export function generateDtsBundle(entries: readonly EntryPointConfig[], options: CompilationOptions = {}): string[] {
 	normalLog('Compiling input files...');
 
-	const { program, rootFilesRemapping } = compileDts(entries.map((entry: EntryPointConfig) => entry.filePath), options.preferredConfigPath, options.followSymlinks);
+	const { program, rootFilesRemapping } = compileDts(entries.map((entry: EntryPointConfig) => entry.filePath), options.preferredConfigPath, options.followSymlinks,options.compilerOptions);
 	const typeChecker = program.getTypeChecker();
 
 	const typeRoots = ts.getEffectiveTypeRoots(program.getCompilerOptions(), {});
diff --git a/src/compile-dts.ts b/src/compile-dts.ts
index b84c42c..2418ee7 100644
--- a/src/compile-dts.ts
+++ b/src/compile-dts.ts
@@ -12,8 +12,8 @@ export interface CompileDtsResult {
 	rootFilesRemapping: Map<string, string>;
 }
 
-export function compileDts(rootFiles: readonly string[], preferredConfigPath?: string, followSymlinks: boolean = true): CompileDtsResult {
-	const compilerOptions = getCompilerOptions(rootFiles, preferredConfigPath);
+export function compileDts(rootFiles: readonly string[], preferredConfigPath?: string, followSymlinks: boolean = true,_compilerOptions?:{[key:string]:any}): CompileDtsResult {
+	const compilerOptions = getCompilerOptions(rootFiles, preferredConfigPath,_compilerOptions);
 
 	// currently we don't support these compiler options
 	// and removing them shouldn't affect generated code
diff --git a/src/config-file/README.md b/src/config-file/README.md
index 1bb1293..738811f 100644
--- a/src/config-file/README.md
+++ b/src/config-file/README.md
@@ -21,6 +21,11 @@ Config file might be either JSON file or JS file with CommonJS export of the con
          * Must be set if entries count more than 1.
          */
         preferredConfigPath: './tsconfig.json',
+        /**
+	     * Override properties under "compilerOptions" of tsconfig.json.
+	     * For example:{"removeComments": false}
+	     */
+	    compilerOptions:{}
     },
 
     // non-empty array of entries
diff --git a/src/get-compiler-options.ts b/src/get-compiler-options.ts
index 02721b2..7ba7cb0 100644
--- a/src/get-compiler-options.ts
+++ b/src/get-compiler-options.ts
@@ -16,7 +16,7 @@ const parseConfigHost: ts.ParseConfigHost = {
 	readFile: ts.sys.readFile,
 };
 
-export function getCompilerOptions(inputFileNames: readonly string[], preferredConfigPath?: string): ts.CompilerOptions {
+export function getCompilerOptions(inputFileNames: readonly string[], preferredConfigPath?: string,compilerOptions?:{[key:string]:any}): ts.CompilerOptions {
 	const configFileName = preferredConfigPath !== undefined ? preferredConfigPath : findConfig(inputFileNames);
 
 	verboseLog(`Using config: ${configFileName}`);
@@ -24,6 +24,8 @@ export function getCompilerOptions(inputFileNames: readonly string[], preferredC
 	const configParseResult = ts.readConfigFile(configFileName, ts.sys.readFile);
 	checkDiagnosticsErrors(configParseResult.error !== undefined ? [configParseResult.error] : [], 'Error while processing tsconfig file');
 
+	if(compilerOptions) Object.assign(configParseResult.config.compilerOptions,compilerOptions);
+	
 	const compilerOptionsParseResult = ts.parseJsonConfigFileContent(
 		configParseResult.config,
 		parseConfigHost,