diff --git a/themes/prism-coy.css b/themes/prism-coy.css
index b661042113..39bfc9fe59 100644
--- a/themes/prism-coy.css
+++ b/themes/prism-coy.css
@@ -13,6 +13,7 @@ pre[class*="language-"] {
 	white-space: pre;
 	word-spacing: normal;
 	word-break: normal;
+	word-wrap: normal;
 	line-height: 1.5;
 
 	-moz-tab-size: 4;
diff --git a/themes/prism-dark.css b/themes/prism-dark.css
index 1c4daa2227..74b1a65d88 100644
--- a/themes/prism-dark.css
+++ b/themes/prism-dark.css
@@ -14,6 +14,7 @@ pre[class*="language-"] {
 	white-space: pre;
 	word-spacing: normal;
 	word-break: normal;
+	word-wrap: normal;
 	line-height: 1.5;
 
 	-moz-tab-size: 4;
diff --git a/themes/prism-funky.css b/themes/prism-funky.css
index 30135635ee..56dee03203 100644
--- a/themes/prism-funky.css
+++ b/themes/prism-funky.css
@@ -12,6 +12,7 @@ pre[class*="language-"] {
 	white-space: pre;
 	word-spacing: normal;
 	word-break: normal;
+	word-wrap: normal;
 	line-height: 1.5;
 
 	-moz-tab-size: 4;
diff --git a/themes/prism-okaidia.css b/themes/prism-okaidia.css
index 0fac6828db..3b9e2a6110 100644
--- a/themes/prism-okaidia.css
+++ b/themes/prism-okaidia.css
@@ -14,6 +14,7 @@ pre[class*="language-"] {
 	white-space: pre;
 	word-spacing: normal;
 	word-break: normal;
+	word-wrap: normal;
 	line-height: 1.5;
 
 	-moz-tab-size: 4;
diff --git a/themes/prism-tomorrow.css b/themes/prism-tomorrow.css
index 44f0f7edd0..f44ab818ff 100644
--- a/themes/prism-tomorrow.css
+++ b/themes/prism-tomorrow.css
@@ -13,6 +13,7 @@ pre[class*="language-"] {
 	white-space: pre;
 	word-spacing: normal;
 	word-break: normal;
+	word-wrap: normal;
 	line-height: 1.5;
 
 	-moz-tab-size: 4;
diff --git a/themes/prism-twilight.css b/themes/prism-twilight.css
index ab0813410e..e873fa6f21 100644
--- a/themes/prism-twilight.css
+++ b/themes/prism-twilight.css
@@ -13,6 +13,7 @@ pre[class*="language-"] {
 	white-space: pre;
 	word-spacing: normal;
 	word-break: normal;
+	word-wrap: normal;
 	line-height: 1.5;
 
 	-moz-tab-size: 4;
diff --git a/themes/prism.css b/themes/prism.css
index 3a57f8e817..e81ebeddc6 100644
--- a/themes/prism.css
+++ b/themes/prism.css
@@ -14,6 +14,7 @@ pre[class*="language-"] {
 	white-space: pre;
 	word-spacing: normal;
 	word-break: normal;
+	word-wrap: normal;
 	line-height: 1.5;
 
 	-moz-tab-size: 4;