diff --git a/ibm_catalog.json b/ibm_catalog.json
index 34e0fe4e..bb08249d 100644
--- a/ibm_catalog.json
+++ b/ibm_catalog.json
@@ -75,11 +75,11 @@
                         "diagrams": [
                             {
                                 "diagram": {
-                                    "caption": "",
+                                    "caption": " ",
                                     "url": "https://upload.wikimedia.org/wikipedia/commons/1/1d/No_image.svg",
                                     "type": "image/svg+xml"
                                 },
-                                "description": ""
+                                "description": " "
                             }
                         ]
                     }
@@ -92,11 +92,11 @@
                         "diagrams": [
                             {
                                 "diagram": {
-                                    "caption": "",
+                                    "caption": " ",
                                     "url": "https://upload.wikimedia.org/wikipedia/commons/1/1d/No_image.svg",
                                     "type": "image/svg+xml"
                                 },
-                                "description": ""
+                                "description": " "
                             }
                         ]
                     }
@@ -109,11 +109,11 @@
                         "diagrams": [
                             {
                                 "diagram": {
-                                    "caption": "",
+                                    "caption": " ",
                                     "url": "https://upload.wikimedia.org/wikipedia/commons/1/1d/No_image.svg",
                                     "type": "image/svg+xml"
                                 },
-                                "description": ""
+                                "description": " "
                             }
                         ]
                     }
@@ -126,11 +126,11 @@
                         "diagrams": [
                             {
                                 "diagram": {
-                                    "caption": "",
+                                    "caption": " ",
                                     "url": "https://upload.wikimedia.org/wikipedia/commons/1/1d/No_image.svg",
                                     "type": "image/svg+xml"
                                 },
-                                "description": ""
+                                "description": " "
                             }
                         ]
                     }
@@ -143,11 +143,11 @@
                         "diagrams": [
                             {
                                 "diagram": {
-                                    "caption": "",
+                                    "caption": " ",
                                     "url": "https://upload.wikimedia.org/wikipedia/commons/1/1d/No_image.svg",
                                     "type": "image/svg+xml"
                                 },
-                                "description": ""
+                                "description": " "
                             }
                         ]
                     }