diff --git a/bootstrap.info b/bootstrap.info
index cdd8786720f0d0ca65c40f0028c001406cb4af96..f1c24dd09fdae0f066c4324ee6c504343d1294a8 100644
--- a/bootstrap.info
+++ b/bootstrap.info
@@ -1,6 +1,7 @@
 name = Bootstrap
 description = Built to use Bootstrap, a sleek, intuitive, and powerful front-end framework for faster and easier web development.
 core = 7.x
+php = 5.3.0
 
 
 ;;;;;;;;;;;;;;;;;;;;;
diff --git a/starterkits/cdn/cdn.starterkit b/starterkits/cdn/cdn.starterkit
index 391ff7a2e669ba4f0678de697e84f2ef18578abb..030d0028a7c3d5e172ee325f198d15ea9d71f6f3 100644
--- a/starterkits/cdn/cdn.starterkit
+++ b/starterkits/cdn/cdn.starterkit
@@ -2,6 +2,7 @@ name = Bootstrap Sub-Theme (CDN)
 description = Uses the jsDelivr CDN for all CSS and JavaScript. No source files or compiling is necessary and is recommended for simple sites or beginners.
 core = 7.x
 base theme = bootstrap
+php = 5.3.0
 
 
 ;;;;;;;;;;;;;;;;;;;;;
diff --git a/starterkits/less/less.starterkit b/starterkits/less/less.starterkit
index e6ff03b4fb646da2a0af9f22617ccca1ceeae77e..e06c497bf736303d1134f62f935f2e63c2857797 100644
--- a/starterkits/less/less.starterkit
+++ b/starterkits/less/less.starterkit
@@ -2,6 +2,7 @@ name = 'THEMETITLE'
 description = Uses the Bootstrap Framework Less source files and must be compiled (not for beginners).
 core = 7.x
 base theme = bootstrap
+php = 5.3.0
 
 
 ;;;;;;;;;;;;;;;;;;;;;
diff --git a/starterkits/sass/sass.starterkit b/starterkits/sass/sass.starterkit
index 84a45f4d99e84a03b3d454f0344406b78291755a..e1b3d53070a4c459f1f1e91f8bc340b1645722de 100644
--- a/starterkits/sass/sass.starterkit
+++ b/starterkits/sass/sass.starterkit
@@ -2,6 +2,7 @@ name = 'THEMETITLE'
 description = Uses the Bootstrap Framework Sass source files and must be compiled (not for beginners).
 core = 7.x
 base theme = bootstrap
+php = 5.3.0
 
 
 ;;;;;;;;;;;;;;;;;;;;;