diff --git a/src/zenml/zen_stores/schemas/artifact_schemas.py b/src/zenml/zen_stores/schemas/artifact_schemas.py
index 15d448c92b..02e842a5fb 100644
--- a/src/zenml/zen_stores/schemas/artifact_schemas.py
+++ b/src/zenml/zen_stores/schemas/artifact_schemas.py
@@ -245,7 +245,7 @@ class ArtifactVersionSchema(BaseSchema, RunMetadataInterface, table=True):
         back_populates="artifact_versions"
     )
     run_metadata_resources: List["RunMetadataResourceSchema"] = Relationship(
-        back_populates="artifact_version",
+        back_populates="artifact_versions",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.ARTIFACT_VERSION.value}', foreign(RunMetadataResourceSchema.resource_id)==ArtifactVersionSchema.id)",
             cascade="delete",
diff --git a/src/zenml/zen_stores/schemas/model_schemas.py b/src/zenml/zen_stores/schemas/model_schemas.py
index 7e67c1cf2b..feb4a93dc8 100644
--- a/src/zenml/zen_stores/schemas/model_schemas.py
+++ b/src/zenml/zen_stores/schemas/model_schemas.py
@@ -304,7 +304,7 @@ class ModelVersionSchema(NamedSchema, RunMetadataInterface, table=True):
     stage: str = Field(sa_column=Column(TEXT, nullable=True))
 
     run_metadata_resources: List["RunMetadataResourceSchema"] = Relationship(
-        back_populates="model_version",
+        back_populates="model_versions",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.MODEL_VERSION.value}', foreign(RunMetadataResourceSchema.resource_id)==ModelVersionSchema.id)",
             cascade="delete",
diff --git a/src/zenml/zen_stores/schemas/pipeline_run_schemas.py b/src/zenml/zen_stores/schemas/pipeline_run_schemas.py
index db127b1b1f..d0af218b62 100644
--- a/src/zenml/zen_stores/schemas/pipeline_run_schemas.py
+++ b/src/zenml/zen_stores/schemas/pipeline_run_schemas.py
@@ -141,7 +141,7 @@ class PipelineRunSchema(NamedSchema, RunMetadataInterface, table=True):
     workspace: "WorkspaceSchema" = Relationship(back_populates="runs")
     user: Optional["UserSchema"] = Relationship(back_populates="runs")
     run_metadata_resources: List["RunMetadataResourceSchema"] = Relationship(
-        back_populates="pipeline_run",
+        back_populates="pipeline_runs",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.PIPELINE_RUN.value}', foreign(RunMetadataResourceSchema.resource_id)==PipelineRunSchema.id)",
             cascade="delete",
diff --git a/src/zenml/zen_stores/schemas/run_metadata_schemas.py b/src/zenml/zen_stores/schemas/run_metadata_schemas.py
index b8945cf60e..f4465b13e6 100644
--- a/src/zenml/zen_stores/schemas/run_metadata_schemas.py
+++ b/src/zenml/zen_stores/schemas/run_metadata_schemas.py
@@ -110,31 +110,31 @@ class RunMetadataResourceSchema(SQLModel, table=True):
     run_metadata: RunMetadataSchema = Relationship(back_populates="resources")
 
     # Relationship to link specific resource types
-    pipeline_run: List["PipelineRunSchema"] = Relationship(
+    pipeline_runs: List["PipelineRunSchema"] = Relationship(
         back_populates="run_metadata_resources",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.PIPELINE_RUN.value}', foreign(RunMetadataResourceSchema.resource_id)==PipelineRunSchema.id)",
-            overlaps="run_metadata_resources,step_run,artifact_version,model_version",
+            overlaps="run_metadata_resources,step_runs,artifact_versions,model_versions",
         ),
     )
-    step_run: List["StepRunSchema"] = Relationship(
+    step_runs: List["StepRunSchema"] = Relationship(
         back_populates="run_metadata_resources",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.STEP_RUN.value}', foreign(RunMetadataResourceSchema.resource_id)==StepRunSchema.id)",
-            overlaps="run_metadata_resources,pipeline_run,artifact_version,model_version",
+            overlaps="run_metadata_resources,pipeline_runs,artifact_versions,model_versions",
         ),
     )
-    artifact_version: List["ArtifactVersionSchema"] = Relationship(
+    artifact_versions: List["ArtifactVersionSchema"] = Relationship(
         back_populates="run_metadata_resources",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.ARTIFACT_VERSION.value}', foreign(RunMetadataResourceSchema.resource_id)==ArtifactVersionSchema.id)",
-            overlaps="run_metadata_resources,pipeline_run,step_run,model_version",
+            overlaps="run_metadata_resources,pipeline_runs,step_runs,model_versions",
         ),
     )
-    model_version: List["ModelVersionSchema"] = Relationship(
+    model_versions: List["ModelVersionSchema"] = Relationship(
         back_populates="run_metadata_resources",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.MODEL_VERSION.value}', foreign(RunMetadataResourceSchema.resource_id)==ModelVersionSchema.id)",
-            overlaps="run_metadata_resources,pipeline_run,step_run,artifact_version",
+            overlaps="run_metadata_resources,pipeline_runs,step_runs,artifact_versions",
         ),
     )
diff --git a/src/zenml/zen_stores/schemas/step_run_schemas.py b/src/zenml/zen_stores/schemas/step_run_schemas.py
index 75736c6d54..f878850515 100644
--- a/src/zenml/zen_stores/schemas/step_run_schemas.py
+++ b/src/zenml/zen_stores/schemas/step_run_schemas.py
@@ -144,7 +144,7 @@ class StepRunSchema(NamedSchema, RunMetadataInterface, table=True):
         back_populates="step_runs"
     )
     run_metadata_resources: List["RunMetadataResourceSchema"] = Relationship(
-        back_populates="step_run",
+        back_populates="step_runs",
         sa_relationship_kwargs=dict(
             primaryjoin=f"and_(RunMetadataResourceSchema.resource_type=='{MetadataResourceTypes.STEP_RUN.value}', foreign(RunMetadataResourceSchema.resource_id)==StepRunSchema.id)",
             cascade="delete",