diff --git a/src/99-appendices/10-file-collections.md b/src/99-appendices/10-file-collections.md
index eb260f0e56..df0f0783b5 100644
--- a/src/99-appendices/10-file-collections.md
+++ b/src/99-appendices/10-file-collections.md
@@ -55,6 +55,6 @@ sub-<label>/[ses-<label>/]
 | TB1EPI  | flip, echo                                                   | B1<sup>+</sup> mapping with 3D EPI | This B1<sup>+</sup> mapping method ([Jiru and Klose 2006](https://doi.org/10.1002/mrm.21083)) is based on two EPI readouts to acquire spin echo (SE) and stimulated echo (STE) images at multiple flip angles in one sequence, used in the calculation of deviations from the nominal flip angle.                                                                                                                                                       |
 | TB1AFI  | Please see the [qMRI appendix](../99-appendices/11-qmri.md). | Actual Flip Angle Imaging (AFI)    | This method ([Yarnykh 2007](https://doi.org/10.1002/mrm.21120)) calculates a B1<sup>+</sup> map from two images acquired at interleaved (two) TRs with identical RF pulses using a steady-state sequence.                                                                                                                                                                                                                                               |
 | TB1TFL  | Please see the [qMRI appendix](../99-appendices/11-qmri.md). | Siemens `tfl_b1_map`               | B1<sup>+</sup> data acquired using `tfl_b1_map` product sequence by Siemens based on the method by [Chung et al. (2010)](https://doi.org/10.1002/mrm.22423). The sequence generates one anatomical image and one scaled flip angle map.                                                                                                                                                                                                                 |
-| TB1RMF  | Please see the [qMRI appendix](../99-appendices/11-qmri.md). | Siemens `rf_map`                   | B1<sup>+</sup> data acquired using `rf_map` product sequence by Siemens.                                                                                                                                                                                                                                                                                                                                                                                |
+| TB1RFM  | Please see the [qMRI appendix](../99-appendices/11-qmri.md). | Siemens `rf_map`                   | B1<sup>+</sup> data acquired using `rf_map` product sequence by Siemens.                                                                                                                                                                                                                                                                                                                                                                                |
 | TB1SRGE | `flip`, `inv`                                                | SA2RAGE                            | Saturation-prepared with 2 rapid gradient echoes (SA2RAGE) uses a ratio of two saturation recovery images with different time delays, and a simulated look-up table to estimate B1+ ([Eggenschwiler et al. 2011](https://doi.org/10.1002/mrm.23145)). This sequence can also be used in conjunction with MP2RAGE T1 mapping to iteratively improve B1+ and T1 map estimation ([Marques & Gruetter 2013](https://doi.org/10.1371/journal.pone.0069294)). |
 | RB1COR  | Please see the [qMRI appendix](../99-appendices/11-qmri.md). | B1<sup>-</sup> field correction    | Low resolution images acquired by the body coil (in the gantry of the scanner) and the head coil using identical acquisition parameters to generate a combined sensitivity map as described in [Papp et al. (2016)](https://doi.org/10.1002/mrm.26058).                                                                                                                                                                                                 |
diff --git a/src/99-appendices/11-qmri.md b/src/99-appendices/11-qmri.md
index 0ee3768f73..4a8f692020 100644
--- a/src/99-appendices/11-qmri.md
+++ b/src/99-appendices/11-qmri.md
@@ -160,7 +160,7 @@ Explanation of the table:
 | TB1EPI                  | `EchoTime`, `FlipAngle`, `TotalReadoutTime`, `MixingTime`                                            |
 | TB1AFI                  | `RepetitionTime`                                                                                     |
 | TB1TFL                  |                                                                                                      |
-| TB1RMF                  |                                                                                                      |
+| TB1RFM                  |                                                                                                      |
 | TB1SRGE<sup>*</sup>     | `FlipAngle`, `InversionTime`, `RepetitionTimeExcitation`, `RepetitionTimePreperation`, `NumberShots` |
 | RB1COR                  |                                                                                                      |
 
@@ -433,7 +433,7 @@ by entities that can generalize to other applications.
 Instead of introducing an entity that is exclusive to a single application,
 method developers who commonly use these file collections for the `MPM` application reached
 the consensus on the use of `acq` entity to distinguish individual files.
-These suffixes include: `TB1AFI`, `TB1TFL`, `TB1RMF`, and `RB1COR`.
+These suffixes include: `TB1AFI`, `TB1TFL`, `TB1RFM`, and `RB1COR`.
 
 #### `TB1EPI` specific notes
 
@@ -505,7 +505,7 @@ and MAY be followed by freeform entries:
          └── sub-01_acq-tr2_TB1AFI.json
 ```
 
-#### `TB1TFL` and `TB1RMF` specific notes
+#### `TB1TFL` and `TB1RFM` specific notes
 
 These suffixes describe two outputs generated by Siemens `tfl_b1_map` and `rf_map` product sequences, respectively.
 Both sequences output two images.
@@ -529,7 +529,7 @@ values of the `acq` entity SHOULD begin with either `anat` or `famp` and MAY be
          └── sub-01_acq-famp_TB1TFL.json
 ```
 
-The example above applies to the `TB1RMF` suffix as well.
+The example above applies to the `TB1RFM` suffix as well.
 
 #### `RB1COR` specific notes
 
diff --git a/src/schema/datatypes/fmap.yaml b/src/schema/datatypes/fmap.yaml
index 0efb368406..6192757a5d 100644
--- a/src/schema/datatypes/fmap.yaml
+++ b/src/schema/datatypes/fmap.yaml
@@ -71,7 +71,7 @@
 - suffixes:
     - TB1AFI
     - TB1TFL
-    - TB1RMF
+    - TB1RFM
     - RB1COR
   extensions:
     - .nii.gz