diff --git a/Source/TransformFunctions/arm_rfft_fast_f32.c b/Source/TransformFunctions/arm_rfft_fast_f32.c
index dde22d1f..fca2a809 100644
--- a/Source/TransformFunctions/arm_rfft_fast_f32.c
+++ b/Source/TransformFunctions/arm_rfft_fast_f32.c
@@ -1,6 +1,6 @@
 /* ----------------------------------------------------------------------
  * Project:      CMSIS DSP Library
- * Title:        arm_rfft_f32.c
+ * Title:        arm_rfft_fast_f32.c
  * Description:  RFFT & RIFFT Floating point process function
  *
  * $Date:        18. March 2019
diff --git a/Source/TransformFunctions/arm_rfft_fast_f64.c b/Source/TransformFunctions/arm_rfft_fast_f64.c
index 16a7a03c..440bfdd4 100755
--- a/Source/TransformFunctions/arm_rfft_fast_f64.c
+++ b/Source/TransformFunctions/arm_rfft_fast_f64.c
@@ -1,6 +1,6 @@
 /* ----------------------------------------------------------------------
  * Project:      CMSIS DSP Library
- * Title:        arm_rfft_f64.c
+ * Title:        arm_rfft_fast_f64.c
  * Description:  RFFT & RIFFT Double precision Floating point process function
  *
  * $Date:        29. November 2019
diff --git a/Source/TransformFunctions/arm_rfft_fast_init_f32.c b/Source/TransformFunctions/arm_rfft_fast_init_f32.c
index 72a6768d..4d438d05 100644
--- a/Source/TransformFunctions/arm_rfft_fast_init_f32.c
+++ b/Source/TransformFunctions/arm_rfft_fast_init_f32.c
@@ -1,6 +1,6 @@
 /* ----------------------------------------------------------------------
  * Project:      CMSIS DSP Library
- * Title:        arm_cfft_init_f32.c
+ * Title:        arm_rfft_fast_init_f32.c
  * Description:  Split Radix Decimation in Frequency CFFT Floating point processing function
  *
  * $Date:        18. March 2019
diff --git a/Source/TransformFunctions/arm_rfft_fast_init_f64.c b/Source/TransformFunctions/arm_rfft_fast_init_f64.c
index 3ea02ff1..c95838eb 100755
--- a/Source/TransformFunctions/arm_rfft_fast_init_f64.c
+++ b/Source/TransformFunctions/arm_rfft_fast_init_f64.c
@@ -1,6 +1,6 @@
 /* ----------------------------------------------------------------------
  * Project:      CMSIS DSP Library
- * Title:        arm_cfft_init_f64.c
+ * Title:        arm_rfft_fast_init_f64.c
  * Description:  Split Radix Decimation in Frequency CFFT Double Precision Floating point processing function
  *
  * $Date:        29. November 2019