diff --git a/Types.md b/Types.md
index 1029ab8062..5ad1559ae4 100644
--- a/Types.md
+++ b/Types.md
@@ -1,6 +1,6 @@
 # Supported Protocols, Data Types and Mappings
 
-**Currently we assume all columns are nullabel when inferring schema.**
+**Currently we assume all columns are nullable when inferring schema.**
 
 ## Postgres (Redshift)
 
diff --git a/connectorx/src/sources/postgres/typesystem.rs b/connectorx/src/sources/postgres/typesystem.rs
index 2554a1b846..98ab00405b 100644
--- a/connectorx/src/sources/postgres/typesystem.rs
+++ b/connectorx/src/sources/postgres/typesystem.rs
@@ -103,7 +103,7 @@ impl<'a> From<&'a Type> for PostgresTypeSystem {
     }
 }
 
-// Link PostgresDTypes back to the one defiend by the postgres crate.
+// Link PostgresDTypes back to the one defined by the postgres crate.
 impl<'a> From<PostgresTypeSystem> for Type {
     fn from(ty: PostgresTypeSystem) -> Type {
         use PostgresTypeSystem::*;