diff --git a/frontend/lib/registry/components/split-panel-layout/SplitPanelLayoutComponent.tsx b/frontend/lib/registry/components/split-panel-layout/SplitPanelLayoutComponent.tsx
index 50f7c41b..0597ac68 100644
--- a/frontend/lib/registry/components/split-panel-layout/SplitPanelLayoutComponent.tsx
+++ b/frontend/lib/registry/components/split-panel-layout/SplitPanelLayoutComponent.tsx
@@ -2239,6 +2239,7 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
                                   className="px-3 py-2 text-left text-xs font-medium tracking-wider text-gray-500 uppercase"
                                   style={{
                                     width: col.width ? `${col.width}px` : "auto",
+                                    minWidth: "80px",
                                     textAlign: col.align || "left",
                                   }}
                                 >
diff --git a/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx b/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx
index 50f7c41b..725f6bc0 100644
--- a/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx
+++ b/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx
@@ -2175,9 +2175,10 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
                                     {columnsToShow.map((col, idx) => (
                                       <th
                                         key={idx}
-                                        className="px-3 py-2 text-left text-xs font-medium tracking-wider text-gray-500 uppercase"
+                                        className="px-3 py-2 text-left text-xs font-medium tracking-wider text-gray-500 uppercase whitespace-nowrap"
                                         style={{
                                           width: col.width ? `${col.width}px` : "auto",
+                                          minWidth: "80px",
                                           textAlign: col.align || "left",
                                         }}
                                       >
@@ -2236,9 +2237,10 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
                               {columnsToShow.map((col, idx) => (
                                 <th
                                   key={idx}
-                                  className="px-3 py-2 text-left text-xs font-medium tracking-wider text-gray-500 uppercase"
+                                  className="px-3 py-2 text-left text-xs font-medium tracking-wider text-gray-500 uppercase whitespace-nowrap"
                                   style={{
                                     width: col.width ? `${col.width}px` : "auto",
+                                    minWidth: "80px",
                                     textAlign: col.align || "left",
                                   }}
                                 >
@@ -2669,9 +2671,10 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
                                 {columnsToShow.map((col, idx) => (
                                   <th
                                     key={idx}
-                                    className="px-3 py-2 text-left text-xs font-medium tracking-wider text-gray-500 uppercase"
+                                    className="px-3 py-2 text-left text-xs font-medium tracking-wider text-gray-500 uppercase whitespace-nowrap"
                                     style={{
                                       width: col.width ? `${col.width}px` : "auto",
+                                      minWidth: "80px",
                                       textAlign: col.align || "left",
                                     }}
                                   >