diff --git a/advanced/algorithms/username/gmm/1.json b/advanced/algorithms/username/gmm/1.json
index 4402e43eae217a82596efb51413631a32955ee73..c5456a637c7a23b8b04b678da669b1ea637fac6a 100644
--- a/advanced/algorithms/username/gmm/1.json
+++ b/advanced/algorithms/username/gmm/1.json
@@ -1,5 +1,5 @@
 {
-  "description": "Implements the Universal Background Model (UBM) training ",
+  "description": "Implements the Universal Background Model (UBM) training",
   "language": "python",
   "splittable": false,
   "groups": [
diff --git a/advanced/algorithms/username/gmm_projection/1.json b/advanced/algorithms/username/gmm_projection/1.json
index 8a5e8d7c54dc4991ee97944e1abca34f29d7f15d..f22d8000b5e687f9c43e4d7284263262b4ce905e 100644
--- a/advanced/algorithms/username/gmm_projection/1.json
+++ b/advanced/algorithms/username/gmm_projection/1.json
@@ -1,5 +1,5 @@
 {
-  "description": "For a given set of feature vectors and a Gaussian Mixture Models (GMM), this algorithm implements the Maximum-a-posteriori (MAP) estimation",
+  "description": "For a given set of feature vectors and a GMM, this algorithm implements the MAP estimation",
   "language": "python",
   "splittable": true,
   "groups": [
diff --git a/advanced/algorithms/username/gmm_projection_string/1.json b/advanced/algorithms/username/gmm_projection_string/1.json
index 750609657867d2f97f171a041a01633773f4110f..ebcff7d265e34d679d7fa6e871008597f93fc258 100644
--- a/advanced/algorithms/username/gmm_projection_string/1.json
+++ b/advanced/algorithms/username/gmm_projection_string/1.json
@@ -1,5 +1,5 @@
 {
-  "description": "For a given set of feature vectors and a Gaussian Mixture Models (GMM), this algorithm implements the Maximum-a-posteriori (MAP) estimation",
+  "description": "For a given set of feature vectors and a GMM, this algorithm implements the MAP estimation",
   "language": "python",
   "splittable": true,
   "groups": [