diff --git a/toolchain.yaml b/toolchain.yaml
index 5fe2e41..07172b7 100644
--- a/toolchain.yaml
+++ b/toolchain.yaml
@@ -20,7 +20,7 @@ data:
     summary: Platform for building C and C++ applications
     # A verbose description of the module, required
     description: >
-        Fedora variant of Developer Toolset's C/C++ Toolchain from Software Collections
+        Fedora variant of Developer Toolset's C/C++ Toolchain from Software Collections.
     # Module and content licenses in the Fedora license identifier
     # format, required
     license:
@@ -106,19 +106,19 @@ data:
         rpms:
             gcc:
                 ref: f26
-                retionale: API
+                rationale: API.
             gdb:
                 ref: f26
-                retionale: API
+                rationale: API.
             make:
                 ref: f26
-                retionale: API
+                rationale: API.
             gcc-gfortran:
                 ref: f26
-                retionale: API
+                rationale: API.
             gcc-c++:
                 ref: f26
-                retionale: API
+                rationale: API.
         # Module content of this module
         # Included modules are built in the shared buildroot, together with
         # other included content.  Keys are module names, values additional